#------------------------------------------------------------------------------
#$Date: 2020-11-06 15:10:09 +0200 (Fri, 06 Nov 2020) $
#$Revision: 258960 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/15/76/7157643.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_7157643
loop_
_publ_author_name
'Tanaka, Kenta'
'Asada, Yosuke'
'Hoshino, Yujiro'
'Honda, Kiyoshi'
_publ_section_title
;
 Visible-light-induced [4 + 2] cycloaddition of pentafulvenes by organic
 photoredox catalysis.
;
_journal_issue                   40
_journal_name_full               'Organic & biomolecular chemistry'
_journal_page_first              8074
_journal_page_last               8078
_journal_paper_doi               10.1039/d0ob01151g
_journal_volume                  18
_journal_year                    2020
_chemical_formula_moiety         'C33 H24 Cl2 O4'
_chemical_formula_sum            'C33 H24 Cl2 O4'
_chemical_formula_weight         555.42
_chemical_name_systematic
(5aS*,8aR*,9R*)-8-(Bis(4-chlorophenyl)methylene)-9-(4-methoxyphenyl)-5a,8,8a,9-tetrahydrocyclopenta[b][1,3]dioxolo[4,5-g]chromene
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-12-24
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-01-16 deposited with the CCDC.	2020-08-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.126(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.2283(2)
_cell_length_b                   9.87460(10)
_cell_length_c                   18.4264(2)
_cell_measurement_reflns_used    10771
_cell_measurement_temperature    123
_cell_measurement_theta_max      72.8310
_cell_measurement_theta_min      4.9710
_cell_volume                     2601.65(6)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      123
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  tₑₓₚ   ω     θ     κ     φ   Frames
#--------------------------------------------------------------------------
  1  ω    -10.00  17.00   0.50    0.77    --    0.00  19.00-150.00   54
  2  ω    -61.00  17.00   0.50    0.77    --    0.00 -57.00 -90.00  156
  3  ω    -73.00 -40.00   0.50    0.77    --    0.00 -19.00 150.00   66
  4  ω    -21.00  60.00   0.50    0.77    --    0.00  57.00 -90.00  162
  5  ω     11.00  55.00   0.50    3.07    --   91.80 -61.00-180.00   88
  6  ω     72.00 135.00   0.50    3.07    --   91.80  61.00 -30.00  126
  7  ω     63.00 102.00   0.50    3.07    --   91.80 -82.00 150.00   78
  8  ω     56.00 105.00   0.50    3.07    --   91.80 -30.00 -60.00   98
  9  ω     20.00  46.00   0.50    3.07    --   91.80 -30.00 -60.00   52
 10  ω      4.00 108.00   0.50    3.07    --   91.80 -82.00-120.00  208
 11  ω      2.00 109.00   0.50    3.07    --   91.80 -61.00-120.00  214
 12  ω     64.00 106.00   0.50    3.07    --   91.80 -82.00 120.00   84
 13  ω      3.00 105.00   0.50    3.07    --   91.80 -82.00-180.00  204
 14  ω     79.00 128.00   0.50    3.07    --   91.80  15.00  60.00   98
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa dual home/near'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0923152000
_diffrn_orient_matrix_UB_12      0.0774839000
_diffrn_orient_matrix_UB_13      0.0148960000
_diffrn_orient_matrix_UB_21      -0.0535662000
_diffrn_orient_matrix_UB_22      0.1352522000
_diffrn_orient_matrix_UB_23      -0.0124118000
_diffrn_orient_matrix_UB_31      0.0145082000
_diffrn_orient_matrix_UB_32      0.0060866000
_diffrn_orient_matrix_UB_33      0.0869437000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0443
_diffrn_reflns_av_unetI/netI     0.0362
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.970
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            16717
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.970
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         73.436
_diffrn_reflns_theta_min         4.982
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'Rigaku (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    2.564
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.73111
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46e (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'metallic colourless'
_exptl_crystal_colour_lustre     metallic
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.418
_exptl_crystal_description       block
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.256
_refine_diff_density_min         -0.356
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         5075
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0365
_refine_ls_R_factor_gt           0.0348
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0448P)²+1.1200P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0912
_refine_ls_wR_factor_ref         0.0925
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4755
_reflns_number_total             5075
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d0ob01151g2.cif
_cod_data_source_block           exp_642
_cod_depositor_comments
'Adding full bibliography for 7157642--7157643.cif.'
_cod_database_code               7157643
_shelx_shelxl_version_number     2017/1
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelx_estimated_absorpt_t_max   0.628
_shelx_estimated_absorpt_t_min   0.628
_reflns_odcompleteness_completeness 99.68
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C00C(H00C), C00R(H00R), C010(H010)
2.b Secondary CH2 refined with riding coordinates:
 C011(H01A,H01B)
2.c Aromatic/amide H refined with riding coordinates:
 C007(H007), C00B(H00B), C00E(H00E), C00H(H00H), C00J(H00J), C00O(H00O),
 C00P(H00P), C00Q(H00Q), C00S(H00S), C00T(H00T), C00U(H00U), C00V(H00V),
 C00X(H00X), C00Y(H00Y), C00Z(H00Z), C012(H012)
2.d Idealised Me refined as rotating group:
 C013(H01C,H01D,H01E)
;
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 3.219
_oxdiff_exptl_absorpt_empirical_full_min 0.332
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Cl01 Cl 1.04720(2) -0.10951(4) 0.62778(2) 0.02910(11) Uani 1 1 d . . . . .
Cl02 Cl 0.37147(2) 0.07557(4) 0.57396(2) 0.03274(11) Uani 1 1 d . . . . .
O003 O 0.72564(7) 0.79388(10) 0.63086(5) 0.0228(2) Uani 1 1 d . . . . .
O004 O 0.93173(7) 0.91554(11) 0.88881(6) 0.0258(2) Uani 1 1 d . . . . .
O005 O 0.29407(7) 0.72589(11) 0.63376(6) 0.0271(2) Uani 1 1 d . . . . .
O006 O 0.89022(7) 0.72566(11) 0.94290(6) 0.0283(2) Uani 1 1 d . . . . .
C007 C 0.98115(10) 0.10516(15) 0.68524(8) 0.0223(3) Uani 1 1 d . . . . .
H007 H 1.038643 0.103392 0.727419 0.027 Uiso 1 1 calc R . . . .
C008 C 0.86740(9) 0.83958(15) 0.83132(8) 0.0212(3) Uani 1 1 d . . . . .
C009 C 0.74218(9) 0.65509(14) 0.74046(8) 0.0193(3) Uani 1 1 d . . . . .
C00A C 0.76649(9) 0.77133(15) 0.70932(8) 0.0206(3) Uani 1 1 d . . . . .
C00B C 0.83016(10) 0.86742(14) 0.75364(8) 0.0215(3) Uani 1 1 d . . . . .
H00B H 0.846436 0.946242 0.731550 0.026 Uiso 1 1 calc R . . . .
C00C C 0.67050(9) 0.56136(14) 0.68664(8) 0.0194(3) Uani 1 1 d . . . . .
H00C H 0.678992 0.470349 0.711927 0.023 Uiso 1 1 calc R . . . .
C00D C 0.56989(10) 0.60621(15) 0.67340(8) 0.0202(3) Uani 1 1 d . . . . .
C00E C 0.91285(10) 0.20084(15) 0.68239(8) 0.0215(3) Uani 1 1 d . . . . .
H00E H 0.924271 0.265233 0.722900 0.026 Uiso 1 1 calc R . . . .
C00F C 0.75177(9) 0.30236(15) 0.61603(7) 0.0199(3) Uani 1 1 d . . . . .
C00G C 0.76413(9) 0.43734(15) 0.61520(7) 0.0199(3) Uani 1 1 d . . . . .
C00H C 0.49957(10) 0.19108(16) 0.52257(8) 0.0240(3) Uani 1 1 d . . . . .
H00H H 0.451937 0.192896 0.473097 0.029 Uiso 1 1 calc R . . . .
C00I C 0.65833(9) 0.24169(14) 0.60557(8) 0.0195(3) Uani 1 1 d . . . . .
C00J C 0.49753(10) 0.51261(15) 0.64500(8) 0.0232(3) Uani 1 1 d . . . . .
H00J H 0.512115 0.422753 0.634624 0.028 Uiso 1 1 calc R . . . .
C00K C 0.82782(9) 0.20364(14) 0.62093(8) 0.0199(3) Uani 1 1 d . . . . .
C00L C 0.38278(9) 0.67866(15) 0.64634(7) 0.0213(3) Uani 1 1 d . . . . .
C00M C 0.84307(10) 0.72548(15) 0.86347(8) 0.0216(3) Uani 1 1 d . . . . .
C00N C 0.48327(10) 0.13311(15) 0.58493(8) 0.0218(3) Uani 1 1 d . . . . .
C00O C 0.78131(9) 0.63081(15) 0.82014(8) 0.0207(3) Uani 1 1 d . . . . .
H00O H 0.765738 0.552396 0.843024 0.025 Uiso 1 1 calc R . . . .
C00P C 0.84814(10) 0.50793(15) 0.61411(8) 0.0225(3) Uani 1 1 d . . . . .
H00P H 0.907219 0.465947 0.623850 0.027 Uiso 1 1 calc R . . . .
C00Q C 0.55314(10) 0.12361(15) 0.65671(8) 0.0236(3) Uani 1 1 d . . . . .
H00Q H 0.541201 0.081554 0.698751 0.028 Uiso 1 1 calc R . . . .
C00R C 0.68958(9) 0.54450(14) 0.60877(8) 0.0201(3) Uani 1 1 d . . . . .
H00R H 0.630269 0.519585 0.566435 0.024 Uiso 1 1 calc R . . . .
C00S C 0.64057(10) 0.17639(15) 0.66613(8) 0.0228(3) Uani 1 1 d . . . . .
H00S H 0.689324 0.167962 0.714721 0.027 Uiso 1 1 calc R . . . .
C00T C 0.58670(10) 0.24652(16) 0.53356(8) 0.0230(3) Uani 1 1 d . . . . .
H00T H 0.598090 0.288724 0.491321 0.028 Uiso 1 1 calc R . . . .
C00U C 0.83097(10) 0.63879(16) 0.59769(8) 0.0243(3) Uani 1 1 d . . . . .
H00U H 0.876305 0.701589 0.593615 0.029 Uiso 1 1 calc R . . . .
C00V C 0.45433(10) 0.77196(15) 0.67645(8) 0.0238(3) Uani 1 1 d . . . . .
H00V H 0.439958 0.861204 0.688058 0.029 Uiso 1 1 calc R . . . .
C00W C 0.96369(10) 0.01272(15) 0.62547(8) 0.0215(3) Uani 1 1 d . . . . .
C00X C 0.40448(10) 0.54702(16) 0.63139(8) 0.0231(3) Uani 1 1 d . . . . .
H00X H 0.356421 0.481407 0.612144 0.028 Uiso 1 1 calc R . . . .
C00Y C 0.81306(10) 0.10845(16) 0.56217(9) 0.0268(3) Uani 1 1 d . . . . .
H00Y H 0.755304 0.108590 0.520266 0.032 Uiso 1 1 calc R . . . .
C00Z C 0.54617(10) 0.73618(15) 0.68967(8) 0.0229(3) Uani 1 1 d . . . . .
H00Z H 0.594152 0.801446 0.710269 0.027 Uiso 1 1 calc R . . . .
C010 C 0.73115(10) 0.67519(15) 0.58636(8) 0.0220(3) Uani 1 1 d . . . . .
H010 H 0.697578 0.694435 0.530334 0.026 Uiso 1 1 calc R . . . .
C011 C 0.96140(11) 0.82566(16) 0.95424(8) 0.0270(3) Uani 1 1 d . . . . .
H01A H 1.021433 0.782096 0.958205 0.032 Uiso 1 1 calc R . . . .
H01B H 0.970298 0.876647 1.002514 0.032 Uiso 1 1 calc R . . . .
C012 C 0.88030(11) 0.01383(16) 0.56329(9) 0.0274(3) Uani 1 1 d . . . . .
H012 H 0.869652 -0.049307 0.522250 0.033 Uiso 1 1 calc R . . . .
C013 C 0.21952(11) 0.63218(19) 0.60371(11) 0.0363(4) Uani 1 1 d . . . . .
H01C H 0.217580 0.601232 0.552643 0.055 Uiso 1 1 calc GR . . . .
H01D H 0.160197 0.676288 0.599114 0.055 Uiso 1 1 calc GR . . . .
H01E H 0.229370 0.554382 0.638633 0.055 Uiso 1 1 calc GR . . . .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.3639 0.7018 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 '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
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C00A O003 C010 111.65(10) . . ?
C008 O004 C011 103.98(11) . . ?
C00L O005 C013 116.93(12) . . ?
C00M O006 C011 104.24(11) . . ?
C00W C007 C00E 118.74(13) . . ?
C00B C008 O004 128.05(13) . . ?
C00B C008 C00M 122.30(13) . . ?
C00M C008 O004 109.64(12) . . ?
C00A C009 C00C 118.01(12) . . ?
C00A C009 C00O 119.75(13) . . ?
C00O C009 C00C 122.19(12) . . ?
O003 C00A C009 118.52(12) . . ?
O003 C00A C00B 118.24(12) . . ?
C009 C00A C00B 123.24(13) . . ?
C008 C00B C00A 115.26(13) . . ?
C009 C00C C00D 112.60(11) . . ?
C009 C00C C00R 110.23(11) . . ?
C00D C00C C00R 112.04(11) . . ?
C00J C00D C00C 119.07(13) . . ?
C00Z C00D C00C 123.45(13) . . ?
C00Z C00D C00J 117.47(13) . . ?
C007 C00E C00K 121.07(13) . . ?
C00G C00F C00I 121.74(12) . . ?
C00G C00F C00K 122.57(13) . . ?
C00K C00F C00I 115.52(12) . . ?
C00F C00G C00P 126.73(13) . . ?
C00F C00G C00R 125.71(13) . . ?
C00P C00G C00R 107.41(12) . . ?
C00N C00H C00T 118.68(12) . . ?
C00S C00I C00F 121.39(12) . . ?
C00S C00I C00T 118.20(13) . . ?
C00T C00I C00F 120.39(12) . . ?
C00X C00J C00D 121.95(14) . . ?
C00E C00K C00F 123.07(12) . . ?
C00Y C00K C00E 118.27(13) . . ?
C00Y C00K C00F 118.66(12) . . ?
O005 C00L C00V 115.71(13) . . ?
O005 C00L C00X 124.83(13) . . ?
C00V C00L C00X 119.45(13) . . ?
C008 C00M O006 109.42(12) . . ?
C00O C00M O006 128.04(13) . . ?
C00O C00M C008 122.54(13) . . ?
C00H C00N Cl02 119.20(11) . . ?
C00H C00N C00Q 121.56(13) . . ?
C00Q C00N Cl02 119.21(11) . . ?
C00M C00O C009 116.90(13) . . ?
C00U C00P C00G 111.16(13) . . ?
C00S C00Q C00N 118.92(13) . . ?
C00G C00R C00C 111.70(11) . . ?
C00G C00R C010 103.65(11) . . ?
C010 C00R C00C 112.07(11) . . ?
C00Q C00S C00I 121.15(12) . . ?
C00H C00T C00I 121.38(13) . . ?
C00P C00U C010 111.90(13) . . ?
C00Z C00V C00L 120.58(14) . . ?
C007 C00W Cl01 119.90(11) . . ?
C007 C00W C012 121.52(13) . . ?
C012 C00W Cl01 118.58(11) . . ?
C00L C00X C00J 119.21(13) . . ?
C012 C00Y C00K 121.64(13) . . ?
C00V C00Z C00D 121.30(14) . . ?
O003 C010 C00R 114.38(11) . . ?
O003 C010 C00U 111.53(12) . . ?
C00U C010 C00R 104.42(11) . . ?
O006 C011 O004 107.47(11) . . ?
C00Y C012 C00W 118.75(14) . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Cl01 C00W 1.7432(14) . ?
Cl02 C00N 1.7393(14) . ?
O003 C00A 1.3813(16) . ?
O003 C010 1.4493(17) . ?
O004 C008 1.3893(17) . ?
O004 C011 1.4390(18) . ?
O005 C00L 1.3714(17) . ?
O005 C013 1.421(2) . ?
O006 C00M 1.3909(17) . ?
O006 C011 1.4275(18) . ?
C007 C00E 1.393(2) . ?
C007 C00W 1.384(2) . ?
C008 C00B 1.374(2) . ?
C008 C00M 1.382(2) . ?
C009 C00A 1.389(2) . ?
C009 C00C 1.5123(19) . ?
C009 C00O 1.4021(19) . ?
C00A C00B 1.401(2) . ?
C00C C00D 1.5316(19) . ?
C00C C00R 1.5677(18) . ?
C00D C00J 1.395(2) . ?
C00D C00Z 1.393(2) . ?
C00E C00K 1.3967(19) . ?
C00F C00G 1.347(2) . ?
C00F C00I 1.4939(19) . ?
C00F C00K 1.4926(19) . ?
C00G C00P 1.4630(19) . ?
C00G C00R 1.5264(19) . ?
C00H C00N 1.381(2) . ?
C00H C00T 1.384(2) . ?
C00I C00S 1.393(2) . ?
C00I C00T 1.3987(18) . ?
C00J C00X 1.393(2) . ?
C00K C00Y 1.392(2) . ?
C00L C00V 1.388(2) . ?
C00L C00X 1.392(2) . ?
C00M C00O 1.371(2) . ?
C00N C00Q 1.3863(19) . ?
C00P C00U 1.332(2) . ?
C00Q C00S 1.384(2) . ?
C00R C010 1.555(2) . ?
C00U C010 1.505(2) . ?
C00V C00Z 1.380(2) . ?
C00W C012 1.387(2) . ?
C00Y C012 1.381(2) . ?
