#------------------------------------------------------------------------------
#$Date: 2017-10-13 03:48:21 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201957 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/01/06/2010673.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2010673
loop_
_publ_author_name
'Zhou,  Haibing'
'Yuan, Yi'
'Chan, Albert S. C.'
'Yang, Teng-Kuei'
'Xie, Rugang'
_publ_section_title
;The new chiral ligand
 3-ethoxy-4-[(1R,2S)-(2-hydroxy-1,2-diphenylethyl)amino]-3-cyclobutene-1,2-dione
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              e57
_journal_page_last               e57
_journal_paper_doi               10.1107/S0108270100000378
_journal_volume                  56
_journal_year                    2000
_chemical_formula_moiety         'C20 H19 N O4'
_chemical_formula_sum            'C20 H19 N O4'
_chemical_formula_weight         337.36
_chemical_melting_point          482.0(10)
_chemical_name_common            none
_chemical_name_systematic
;
3-Ethoxy-4-[(1'R,2'S)-(2'-hydroxy-1',2'-diphenyl)ethylamino]-3-cyclobutene-
1,2-dione
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 112.740(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.758(2)
_cell_length_b                   15.879(3)
_cell_length_c                   11.040(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      17.40
_cell_measurement_theta_min      3.41
_cell_volume                     1739.3(6)
_computing_cell_refinement       XSCANS
_computing_data_collection       'XSCANS (Siemens, 1994)'
_computing_data_reduction        SHELXTL
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997a)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997b)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full .999
_diffrn_measured_fraction_theta_max .999
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       ω
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .016
_diffrn_reflns_av_sigmaI/netI    .0560
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5817
_diffrn_reflns_theta_full        28.50
_diffrn_reflns_theta_max         28.50
_diffrn_reflns_theta_min         2.00
_diffrn_standards_decay_%        3.98
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    .090
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.288
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       flake
_exptl_crystal_F_000             712
_exptl_crystal_size_max          .48
_exptl_crystal_size_mid          .38
_exptl_crystal_size_min          .36
_refine_diff_density_max         .159
_refine_diff_density_min         -.141
_refine_ls_extinction_coef       .0168(8)
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997a)'
_refine_ls_goodness_of_fit_ref   .846
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     456
_refine_ls_number_reflns         4871
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      .845
_refine_ls_R_factor_all          .070
_refine_ls_R_factor_gt           .038
_refine_ls_shift/su_max          .001
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[σ²(Fo²)+(0.0321P)²] where P = (Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .073
_reflns_number_gt                3018
_reflns_number_total             4871
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            qb0166.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value '481-483' was changed to '482.0(10)'
- the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_chemical_melting_point' value '481-483' was changed to '482.0(10)'
- the average value was taken and precision was
estimated.

'_symmetry_cell_setting' value 'Monoclinic' changed to
'monoclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2010673
_cod_database_fobs_code          2010673
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
O1 .3818(2) .06773(12) .6832(2) .0486(5) Uani d . 1 . . O
H1O .3916 .0169 .6962 .058 Uiso calc R 1 . . H
O2 .32990(19) .27491(13) .32206(16) .0507(5) Uani d . 1 . . O
O3 .5318(2) .40081(12) .25040(16) .0494(5) Uani d . 1 . . O
O4 .77171(18) .34608(13) .53789(16) .0474(5) Uani d . 1 . . O
N .5751(2) .23305(14) .60626(18) .0370(5) Uani d . 1 . . N
H0 .6560 .2255 .6625 .044 Uiso calc R 1 . . H
C1 .6479(3) .01575(18) .5883(3) .0474(7) Uani d . 1 . . C
H1 .7156 .0219 .6714 .057 Uiso calc R 1 . . H
C2 .6721(3) -.0313(2) .4944(3) .0612(9) Uani d . 1 . . C
H2 .7550 -.0576 .5151 .073 Uiso calc R 1 . . H
C3 .5737(4) -.0392(2) .3703(3) .0610(9) Uani d . 1 . . C
H3 .5900 -.0703 .3066 .073 Uiso calc R 1 . . H
C4 .4521(4) -.0010(2) .3416(3) .0638(9) Uani d . 1 . . C
H4 .3854 -.0060 .2578 .077 Uiso calc R 1 . . H
C5 .4275(3) .0449(2) .4358(2) .0504(8) Uani d . 1 . . C
H5 .3440 .0704 .4150 .061 Uiso calc R 1 . . H
C6 .5251(2) .05343(16) .5606(2) .0347(6) Uani d . 1 . . C
C7 .4963(2) .10123(16) .6653(2) .0366(6) Uani d . 1 . . C
H7 .5747 .0967 .7484 .044 Uiso calc R 1 . . H
C8 .4650(2) .19442(15) .6333(2) .0324(5) Uani d . 1 . . C
H8 .3830 .1982 .5532 .039 Uiso calc R 1 . . H
C9 .4399(2) .24145(15) .7424(2) .0336(6) Uani d . 1 . . C
C10 .3102(3) .25466(18) .7345(2) .0467(7) Uani d . 1 . . C
H10 .2377 .2351 .6618 .056 Uiso calc R 1 . . H
C11 .2865(3) .2964(2) .8329(3) .0574(9) Uani d . 1 . . C
H11 .1986 .3042 .8266 .069 Uiso calc R 1 . . H
C12 .3921(3) .3265(2) .9399(3) .0563(8) Uani d . 1 . . C
H12 .3762 .3548 1.0063 .068 Uiso calc R 1 . . H
C13 .5213(3) .3146(2) .9482(3) .0551(8) Uani d . 1 . . C
H13 .5933 .3354 1.0202 .066 Uiso calc R 1 . . H
C14 .5453(3) .27216(18) .8511(2) .0464(7) Uani d . 1 . . C
H14 .6336 .2640 .8585 .056 Uiso calc R 1 . . H
C15 .5584(2) .27859(16) .5017(2) .0315(6) Uani d . 1 . . C
C16 .4473(3) .29696(17) .3756(2) .0363(6) Uani d . 1 . . C
C17 .5413(3) .35431(16) .3423(2) .0362(6) Uani d . 1 . . C
C18 .6450(3) .33035(16) .4681(2) .0338(6) Uani d . 1 . . C
C19 .8392(3) .4036(2) .4807(3) .0526(8) Uani d . 1 . . C
H19A .8149 .4613 .4900 .063 Uiso calc R 1 . . H
H19B .8133 .3916 .3880 .063 Uiso calc R 1 . . H
C20 .9872(3) .3908(2) .5528(3) .0756(11) Uani d . 1 . . C
H20A 1.0117 .4043 .6439 .091 Uiso calc R 1 . . H
H20B 1.0354 .4267 .5162 .091 Uiso calc R 1 . . H
H20C 1.0094 .3331 .5448 .091 Uiso calc R 1 . . H
O1' -.12148(19) .38791(12) .1911(2) .0507(5) Uani d . 1 . . O
H1'O -.0871 .4343 .2143 .061 Uiso calc R 1 . . H
O2' -.16835(19) .19230(14) -.18421(17) .0558(6) Uani d . 1 . . O
O3' .0141(2) .04816(12) -.24695(17) .0556(6) Uani d . 1 . . O
O4' .26944(17) .11000(12) .02442(16) .0441(5) Uani d . 1 . . O
N' .0825(2) .24079(13) .08601(18) .0358(5) Uani d . 1 . . N
H' .1540 .2364 .1565 .043 Uiso calc R 1 . . H
C1' .0554(3) .20636(18) .3724(2) .0445(7) Uani d . 1 . . C
H1' .1442 .2195 .3868 .053 Uiso calc R 1 . . H
C2' .0295(3) .1424(2) .4433(3) .0552(9) Uani d . 1 . . C
H2' .1007 .1128 .5046 .066 Uiso calc R 1 . . H
C3' -.1003(4) .1220(2) .4241(3) .0607(9) Uani d . 1 . . C
H3' -.1177 .0798 .4738 .073 Uiso calc R 1 . . H
C4' -.2050(3) .1646(2) .3307(3) .0614(9) Uani d . 1 . . C
H4' -.2936 .1501 .3153 .074 Uiso calc R 1 . . H
C5' -.1788(3) .22893(19) .2595(3) .0503(7) Uani d . 1 . . C
H5' -.2504 .2574 .1968 .060 Uiso calc R 1 . . H
C6' -.0478(2) .25167(16) .2801(2) .0364(6) Uani d . 1 . . C
C7' -.0186(2) .32683(16) .2115(2) .0372(6) Uani d . 1 . . C
H7' .0685 .3511 .2676 .045 Uiso calc R 1 . . H
C8' -.0169(2) .30707(16) .0763(2) .0352(6) Uani d . 1 . . C
H8' -.1063 .2860 .0201 .042 Uiso calc R 1 . . H
C9' .0120(3) .38485(15) .0112(2) .0347(6) Uani d . 1 . . C
C10' -.0860(3) .4190(2) -.1005(3) .0514(8) Uani d . 1 . . C
H10' -.1708 .3942 -.1364 .062 Uiso calc R 1 . . H
C11' -.0585(4) .4891(2) -.1587(3) .0618(9) Uani d . 1 . . C
H11' -.1259 .5118 -.2327 .074 Uiso calc R 1 . . H
C12' .0660(4) .5265(2) -.1100(3) .0591(9) Uani d . 1 . . C
H12' .0841 .5732 -.1514 .071 Uiso calc R 1 . . H
C13' .1627(3) .4936(2) .0006(3) .0554(8) Uani d . 1 . . C
H13' .2473 .5188 .0356 .066 Uiso calc R 1 . . H
C14' .1371(3) .42341(18) .0614(3) .0461(7) Uani d . 1 . . C
H14' .2044 .4019 .1366 .055 Uiso calc R 1 . . H
C15' .0633(2) .18835(16) -.0116(2) .0315(6) Uani d . 1 . . C
C16' -.0529(3) .16716(17) -.1328(3) .0376(6) Uani d . 1 . . C
C17' .0330(3) .10166(17) -.1615(2) .0383(6) Uani d . 1 . . C
C18' .1416(3) .12883(16) -.0418(2) .0335(6) Uani d . 1 . . C
C19' .3314(3) .0519(2) -.0384(3) .0544(8) Uani d . 1 . . C
H19C .2973 .0626 -.1321 .065 Uiso calc R 1 . . H
H19D .3097 -.0057 -.0250 .065 Uiso calc R 1 . . H
C20' .4790(3) .0644(2) .0201(3) .0657(9) Uani d . 1 . . C
H20D .5002 .1201 .0000 .079 Uiso calc R 1 . . H
H20E .5217 .0236 -.0153 .079 Uiso calc R 1 . . H
H20F .5110 .0576 .1137 .079 Uiso calc R 1 . . H
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O .0106 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C18 O4 C19 116.5(2)
C15 N C8 124.3(2)
C6 C1 C2 120.8(3)
C3 C2 C1 120.1(3)
C4 C3 C2 119.4(3)
C3 C4 C5 120.5(3)
C4 C5 C6 120.8(3)
C1 C6 C5 118.4(2)
C1 C6 C7 120.8(2)
C5 C6 C7 120.7(2)
O1 C7 C6 111.3(2)
O1 C7 C8 105.63(19)
C6 C7 C8 113.6(2)
N C8 C9 111.07(19)
N C8 C7 109.3(2)
C9 C8 C7 112.38(19)
C10 C9 C14 118.1(2)
C10 C9 C8 120.5(2)
C14 C9 C8 121.4(2)
C11 C10 C9 120.9(3)
C12 C11 C10 120.3(3)
C11 C12 C13 119.4(3)
C12 C13 C14 120.5(3)
C13 C14 C9 120.8(3)
N C15 C18 132.8(2)
N C15 C16 136.5(2)
C18 C15 C16 90.8(2)
O2 C16 C15 135.3(2)
O2 C16 C17 136.1(2)
C15 C16 C17 88.6(2)
O3 C17 C18 137.3(3)
O3 C17 C16 135.7(2)
C18 C17 C16 87.02(19)
O4 C18 C15 127.4(2)
O4 C18 C17 138.9(2)
C15 C18 C17 93.6(2)
O4 C19 C20 106.9(2)
C18' O4' C19' 116.72(19)
C15' N' C8' 120.86(19)
C2' C1' C6' 121.5(3)
C3' C2' C1' 120.4(3)
C2' C3' C4' 119.4(3)
C3' C4' C5' 120.1(3)
C4' C5' C6' 121.1(3)
C1' C6' C5' 117.4(3)
C1' C6' C7' 121.2(2)
C5' C6' C7' 121.3(2)
O1' C7' C6' 108.58(19)
O1' C7' C8' 106.67(18)
C6' C7' C8' 114.2(2)
N' C8' C9' 109.79(19)
N' C8' C7' 110.92(18)
C9' C8' C7' 112.1(2)
C14' C9' C10' 118.1(3)
C14' C9' C8' 121.0(2)
C10' C9' C8' 120.9(2)
C11' C10' C9' 120.4(3)
C12' C11' C10' 121.5(3)
C13' C12' C11' 118.5(3)
C12' C13' C14' 121.1(3)
C13' C14' C9' 120.5(3)
N' C15' C18' 135.2(2)
N' C15' C16' 134.3(2)
C18' C15' C16' 90.4(2)
O2' C16' C15' 134.7(3)
O2' C16' C17' 136.7(3)
C15' C16' C17' 88.5(2)
O2' C16' C18' 177.8(2)
C15' C16' C18' 43.13(14)
C17' C16' C18' 45.41(15)
O3' C17' C18' 138.0(3)
O3' C17' C16' 135.0(3)
C18' C17' C16' 86.9(2)
O4' C18' C15' 128.3(2)
O4' C18' C17' 137.6(2)
C15' C18' C17' 94.1(2)
O4' C18' C16' 174.7(2)
C15' C18' C16' 46.46(15)
C17' C18' C16' 47.66(15)
O4' C19' C20' 108.5(3)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
O1 C7 . 1.423(3) ?
O2 C16 . 1.221(3) ?
O3 C17 . 1.226(3) ?
O4 C18 . 1.305(3) ?
O4 C19 . 1.453(3) ?
N C15 . 1.315(3) ?
N C8 . 1.463(3) ?
C1 C6 . 1.372(3) ?
C1 C2 . 1.382(4) ?
C2 C3 . 1.376(4) ?
C3 C4 . 1.363(5) ?
C4 C5 . 1.377(4) ?
C5 C6 . 1.379(3) ?
C6 C7 . 1.512(3) ?
C7 C8 . 1.528(3) ?
C8 C9 . 1.527(3) ?
C9 C10 . 1.381(4) ?
C9 C14 . 1.383(3) ?
C10 C11 . 1.378(4) ?
C11 C12 . 1.370(4) ?
C12 C13 . 1.371(4) ?
C13 C14 . 1.373(4) ?
C15 C18 . 1.396(3) ?
C15 C16 . 1.471(3) ?
C16 C17 . 1.508(4) ?
C17 C18 . 1.456(3) ?
C19 C20 . 1.493(4) ?
O1' C7' . 1.423(3) ?
O2' C16' . 1.216(3) ?
O3' C17' . 1.227(3) ?
O4' C18' . 1.319(3) ?
O4' C19' . 1.461(3) ?
N' C15' . 1.314(3) ?
N' C8' . 1.475(3) ?
C1' C2' . 1.375(4) ?
C1' C6' . 1.383(3) ?
C2' C3' . 1.368(4) ?
C3' C4' . 1.376(4) ?
C4' C5' . 1.382(4) ?
C5' C6' . 1.387(4) ?
C6' C7' . 1.510(3) ?
C7' C8' . 1.532(3) ?
C8' C9' . 1.521(3) ?
C9' C14' . 1.384(4) ?
C9' C10' . 1.386(3) ?
C10' C11' . 1.374(4) ?
C11' C12' . 1.370(4) ?
C12' C13' . 1.366(4) ?
C13' C14' . 1.383(4) ?
C15' C18' . 1.390(3) ?
C15' C16' . 1.474(4) ?
C16' C17' . 1.505(4) ?
C16' C18' . 2.033(4) ?
C17' C18' . 1.450(3) ?
C19' C20' . 1.478(4) ?
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
O1 H1O O3 2_646 .82 2.01 2.811(3) 165
O1' H1'O O3' 2 .82 1.95 2.764(3) 173
N H O2' 1_656 .86 2.06 2.907(3) 169
N' H' O2 . .86 2.15 2.968(3) 159
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
C6 C1 C2 C3 1.5(5)
C1 C2 C3 C4 -.6(5)
C2 C3 C4 C5 -.2(5)
C3 C4 C5 C6 .3(5)
C2 C1 C6 C5 -1.5(4)
C2 C1 C6 C7 176.9(3)
C4 C5 C6 C1 .6(4)
C4 C5 C6 C7 -177.8(3)
C1 C6 C7 O1 -122.5(3)
C5 C6 C7 O1 55.9(3)
C1 C6 C7 C8 118.5(3)
C5 C6 C7 C8 -63.2(3)
C15 N C8 C9 -106.2(3)
C15 N C8 C7 129.2(2)
O1 C7 C8 N -176.97(19)
C6 C7 C8 N -54.7(2)
O1 C7 C8 C9 59.3(2)
C6 C7 C8 C9 -178.5(2)
N C8 C9 C10 140.4(2)
C7 C8 C9 C10 -96.8(3)
N C8 C9 C14 -39.4(3)
C7 C8 C9 C14 83.4(3)
C14 C9 C10 C11 -.7(4)
C8 C9 C10 C11 179.5(2)
C9 C10 C11 C12 .8(5)
C10 C11 C12 C13 -.1(5)
C11 C12 C13 C14 -.7(5)
C12 C13 C14 C9 .7(5)
C10 C9 C14 C13 .0(4)
C8 C9 C14 C13 179.8(3)
C8 N C15 C18 168.6(3)
C8 N C15 C16 -11.3(5)
N C15 C16 O2 -1.4(6)
C18 C15 C16 O2 178.7(3)
N C15 C16 C17 178.6(3)
C18 C15 C16 C17 -1.3(2)
O2 C16 C17 O3 2.2(6)
C15 C16 C17 O3 -177.8(3)
O2 C16 C17 C18 -178.8(3)
C15 C16 C17 C18 1.2(2)
C19 O4 C18 C15 -179.2(2)
C19 O4 C18 C17 -.8(5)
N C15 C18 O4 .4(5)
C16 C15 C18 O4 -179.7(3)
N C15 C18 C17 -178.5(3)
C16 C15 C18 C17 1.3(2)
O3 C17 C18 O4 -1.0(6)
C16 C17 C18 O4 180.0(3)
O3 C17 C18 C15 177.7(3)
C16 C17 C18 C15 -1.3(2)
C18 O4 C19 C20 -162.0(2)
C6' C1' C2' C3' -.2(4)
C1' C2' C3' C4' 1.8(5)
C2' C3' C4' C5' -1.8(5)
C3' C4' C5' C6' .2(5)
C2' C1' C6' C5' -1.4(4)
C2' C1' C6' C7' 174.4(2)
C4' C5' C6' C1' 1.4(4)
C4' C5' C6' C7' -174.4(2)
C1' C6' C7' O1' -144.5(2)
C5' C6' C7' O1' 31.2(3)
C1' C6' C7' C8' 96.7(3)
C5' C6' C7' C8' -87.7(3)
C15' N' C8' C9' -86.4(3)
C15' N' C8' C7' 149.2(2)
O1' C7' C8' N' -177.2(2)
C6' C7' C8' N' -57.2(3)
O1' C7' C8' C9' 59.7(2)
C6' C7' C8' C9' 179.7(2)
N' C8' C9' C14' -55.8(3)
C7' C8' C9' C14' 67.9(3)
N' C8' C9' C10' 123.9(2)
C7' C8' C9' C10' -112.4(2)
C14' C9' C10' C11' -.1(4)
C8' C9' C10' C11' -179.8(3)
C9' C10' C11' C12' 1.1(5)
C10' C11' C12' C13' -1.6(5)
C11' C12' C13' C14' 1.0(4)
C12' C13' C14' C9' -.1(4)
C10' C9' C14' C13' -.4(4)
C8' C9' C14' C13' 179.3(2)
C8' N' C15' C18' 169.2(3)
C8' N' C15' C16' -13.0(4)
N' C15' C16' O2' 2.1(5)
C18' C15' C16' O2' -179.5(3)
N' C15' C16' C17' -177.2(3)
C18' C15' C16' C17' 1.3(2)
N' C15' C16' C18' -178.5(4)
O2' C16' C17' O3' -2.7(6)
C15' C16' C17' O3' 176.5(3)
C18' C16' C17' O3' 177.7(4)
O2' C16' C17' C18' 179.6(3)
C15' C16' C17' C18' -1.2(2)
C19' O4' C18' C15' -172.6(3)
C19' O4' C18' C17' 7.5(4)
C19' O4' C18' C16' -162(2)
N' C15' C18' O4' -2.8(5)
C16' C15' C18' O4' 178.7(3)
N' C15' C18' C17' 177.1(3)
C16' C15' C18' C17' -1.4(2)
N' C15' C18' C16' 178.5(4)
O3' C17' C18' O4' 3.7(6)
C16' C17' C18' O4' -178.7(3)
O3' C17' C18' C15' -176.3(3)
C16' C17' C18' C15' 1.3(2)
O3' C17' C18' C16' -177.6(4)
O2' C16' C18' O4' -1(8)
C15' C16' C18' O4' -11(2)
C17' C16' C18' O4' 171(2)
O2' C16' C18' C15' 10(6)
C17' C16' C18' C15' -178.2(3)
O2' C16' C18' C17' -172(6)
C15' C16' C18' C17' 178.2(3)
C18' O4' C19' C20' 157.6(2)
loop_
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1 ChemSpider 24723694
