#------------------------------------------------------------------------------
#$Date: 2016-02-14 06:40:26 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176432 $
#$URL: svn://www.crystallography.net/cod/cif/4/07/35/4073518.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_4073518
loop_
_publ_author_name
'Wagler, Jörg'
'Hill, Anthony F.'
_publ_section_title
;
 Templated Rearrangement of Silylated Benzoxazolin-2-ones:  A Novel
 Tridentate (ONO)2-Chelating Ligand System
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              3630
_journal_paper_doi               10.1021/om700416b
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C27 H17 N3 O6 Si'
_chemical_formula_sum            'C27 H17 N3 O6 Si'
_chemical_formula_weight         507.53
_chemical_name_systematic
;
 [N-(o-Oxyphenyl)-benzoxazolin-2-on-1-yl-carboxamido](benzoxazolin-2-on-1-yl)
 phenylsilicon
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 106.3810(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.1478(3)
_cell_length_b                   13.9645(4)
_cell_length_c                   16.6750(5)
_cell_measurement_reflns_used    37353
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      2.546
_cell_volume                     2267.08(12)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'Nonius Collect'
_computing_data_reduction        Scalepack
_computing_molecular_graphics    'ORTEP32 for windows (Farugia)'
_computing_publication_material  'Ciftab (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius Kappa CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0469
_diffrn_reflns_av_sigmaI/netI    0.0313
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            42960
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         2.57
_exptl_absorpt_coefficient_mu    0.156
_exptl_absorpt_correction_T_max  0.992
_exptl_absorpt_correction_T_min  0.909
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SORTAV
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       piece
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.361
_refine_diff_density_min         -0.359
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         6613
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0585
_refine_ls_R_factor_gt           0.0403
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0497P)²+0.6681P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0972
_refine_ls_wR_factor_ref         0.1040
_reflns_number_gt                5187
_reflns_number_total             6613
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om700416b-file002.cif
_cod_data_source_block           compound2-modification1
_cod_original_sg_symbol_Hall     -P2yn
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               4073518
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
Si1 Si 0.88236(4) 0.55073(2) 0.18849(2) 0.02124(9) Uani 1 1 d .
O1 O 0.86336(10) 0.60578(6) 0.28779(5) 0.02370(19) Uani 1 1 d .
O2 O 0.81409(10) 0.61183(6) 0.41035(5) 0.0248(2) Uani 1 1 d .
O3 O 0.91054(12) 0.31824(7) 0.34005(6) 0.0351(2) Uani 1 1 d .
O4 O 0.91983(10) 0.50070(7) 0.10431(5) 0.0263(2) Uani 1 1 d .
O5 O 0.60594(10) 0.53099(7) 0.24888(6) 0.0290(2) Uani 1 1 d .
O6 O 0.47738(9) 0.59166(7) 0.12623(6) 0.0268(2) Uani 1 1 d .
N1 N 0.86789(12) 0.47050(8) 0.36829(6) 0.0235(2) Uani 1 1 d .
N2 N 0.90956(11) 0.43213(8) 0.23916(6) 0.0214(2) Uani 1 1 d .
N3 N 0.70347(11) 0.57008(8) 0.14140(6) 0.0223(2) Uani 1 1 d .
C1 C 0.84812(13) 0.56411(9) 0.35019(8) 0.0230(2) Uani 1 1 d .
C2 C 0.80640(14) 0.54353(10) 0.47067(8) 0.0254(3) Uani 1 1 d .
C3 C 0.77137(16) 0.56031(11) 0.54292(8) 0.0304(3) Uani 1 1 d .
H3 H 0.7485 0.6223 0.5583 0.037 Uiso 1 1 calc R
C4 C 0.77178(17) 0.47947(11) 0.59233(9) 0.0335(3) Uani 1 1 d .
H4 H 0.7476 0.4862 0.6431 0.040 Uiso 1 1 calc R
C5 C 0.80664(16) 0.38935(10) 0.56908(8) 0.0308(3) Uani 1 1 d .
H5 H 0.8063 0.3364 0.6048 0.037 Uiso 1 1 calc R
C6 C 0.84206(15) 0.37397(10) 0.49499(8) 0.0281(3) Uani 1 1 d .
H6 H 0.8659 0.3124 0.4793 0.034 Uiso 1 1 calc R
C7 C 0.84008(14) 0.45432(10) 0.44590(8) 0.0240(3) Uani 1 1 d .
C8 C 0.89829(14) 0.39929(9) 0.31424(8) 0.0238(3) Uani 1 1 d .
C9 C 0.93436(12) 0.36128(9) 0.18171(7) 0.0214(2) Uani 1 1 d .
C10 C 0.95081(14) 0.26265(10) 0.18970(8) 0.0263(3) Uani 1 1 d .
H10 H 0.9442 0.2309 0.2388 0.032 Uiso 1 1 calc R
C11 C 0.97733(15) 0.21080(10) 0.12392(9) 0.0310(3) Uani 1 1 d .
H11 H 0.9902 0.1435 0.1293 0.037 Uiso 1 1 calc R
C12 C 0.98520(14) 0.25547(10) 0.05134(9) 0.0286(3) Uani 1 1 d .
H12 H 1.0042 0.2189 0.0078 0.034 Uiso 1 1 calc R
C13 C 0.96535(13) 0.35391(10) 0.04208(8) 0.0252(3) Uani 1 1 d .
H13 H 0.9692 0.3853 -0.0077 0.030 Uiso 1 1 calc R
C14 C 0.93997(13) 0.40473(9) 0.10721(8) 0.0217(2) Uani 1 1 d .
C15 C 0.59996(14) 0.56123(9) 0.17989(8) 0.0242(3) Uani 1 1 d .
C16 C 0.50357(14) 0.61564(9) 0.05160(8) 0.0247(3) Uani 1 1 d .
C17 C 0.40930(14) 0.64750(10) -0.02012(9) 0.0298(3) Uani 1 1 d .
H17 H 0.3158 0.6584 -0.0226 0.036 Uiso 1 1 calc R
C18 C 0.45933(15) 0.66278(10) -0.08875(9) 0.0303(3) Uani 1 1 d .
H18 H 0.3985 0.6844 -0.1399 0.036 Uiso 1 1 calc R
C19 C 0.59681(15) 0.64687(10) -0.08366(8) 0.0286(3) Uani 1 1 d .
H19 H 0.6274 0.6568 -0.1319 0.034 Uiso 1 1 calc R
C20 C 0.69124(14) 0.61665(10) -0.00949(8) 0.0254(3) Uani 1 1 d .
H20 H 0.7853 0.6069 -0.0060 0.030 Uiso 1 1 calc R
C21 C 0.64105(13) 0.60164(9) 0.05850(7) 0.0218(2) Uani 1 1 d .
C22 C 0.99701(13) 0.65558(9) 0.18848(7) 0.0229(2) Uani 1 1 d .
C23 C 1.13121(14) 0.64011(11) 0.18375(8) 0.0285(3) Uani 1 1 d .
H23 H 1.1601 0.5769 0.1762 0.034 Uiso 1 1 calc R
C24 C 1.22254(15) 0.71548(12) 0.18985(9) 0.0353(3) Uani 1 1 d .
H24 H 1.3138 0.7036 0.1879 0.042 Uiso 1 1 calc R
C25 C 1.17998(17) 0.80800(12) 0.19877(9) 0.0354(3) Uani 1 1 d .
H25 H 1.2434 0.8594 0.2051 0.042 Uiso 1 1 calc R
C26 C 1.04584(17) 0.82633(11) 0.19856(9) 0.0332(3) Uani 1 1 d .
H26 H 1.0155 0.8904 0.2010 0.040 Uiso 1 1 calc R
C27 C 0.95547(15) 0.74999(10) 0.19481(8) 0.0270(3) Uani 1 1 d .
H27 H 0.8643 0.7624 0.1966 0.032 Uiso 1 1 calc R
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 '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'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Si Si 0.0817 0.0704 '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
O4 Si1 N3 97.78(5)
O4 Si1 N2 88.27(5)
N3 Si1 N2 109.87(5)
O4 Si1 C22 92.16(5)
N3 Si1 C22 115.94(6)
N2 Si1 C22 133.66(6)
O4 Si1 O1 173.25(5)
N3 Si1 O1 88.93(5)
N2 Si1 O1 90.16(4)
C22 Si1 O1 84.18(5)
C1 O1 Si1 127.90(9)
C1 O2 C2 106.19(10)
C14 O4 Si1 116.27(8)
C15 O6 C16 106.92(10)
C1 N1 C7 107.73(10)
C1 N1 C8 125.36(10)
C7 N1 C8 126.65(11)
C8 N2 C9 116.84(10)
C8 N2 Si1 132.84(9)
C9 N2 Si1 110.00(8)
C15 N3 C21 106.93(11)
C15 N3 Si1 126.48(9)
C21 N3 Si1 126.54(9)
O1 C1 O2 121.26(11)
O1 C1 N1 126.82(12)
O2 C1 N1 111.86(10)
C3 C2 C7 124.29(12)
C3 C2 O2 126.49(12)
C7 C2 O2 109.22(10)
C2 C3 C4 114.98(13)
C2 C3 H3 122.5
C4 C3 H3 122.5
C5 C4 C3 121.68(12)
C5 C4 H4 119.2
C3 C4 H4 119.2
C4 C5 C6 122.30(13)
C4 C5 H5 118.8
C6 C5 H5 118.8
C7 C6 C5 115.68(13)
C7 C6 H6 122.2
C5 C6 H6 122.2
C2 C7 C6 121.05(12)
C2 C7 N1 104.95(11)
C6 C7 N1 134.00(12)
O3 C8 N2 127.95(12)
O3 C8 N1 116.49(11)
N2 C8 N1 115.56(11)
C10 C9 C14 118.79(11)
C10 C9 N2 130.74(11)
C14 C9 N2 110.47(11)
C9 C10 C11 118.77(12)
C9 C10 H10 120.6
C11 C10 H10 120.6
C12 C11 C10 121.50(13)
C12 C11 H11 119.3
C10 C11 H11 119.3
C11 C12 C13 120.01(12)
C11 C12 H12 120.0
C13 C12 H12 120.0
C14 C13 C12 118.27(12)
C14 C13 H13 120.9
C12 C13 H13 120.9
O4 C14 C13 122.68(11)
O4 C14 C9 114.69(11)
C13 C14 C9 122.62(12)
O5 C15 O6 121.23(12)
O5 C15 N3 129.14(13)
O6 C15 N3 109.63(11)
C17 C16 C21 123.77(13)
C17 C16 O6 126.57(13)
C21 C16 O6 109.65(11)
C16 C17 C18 115.96(13)
C16 C17 H17 122.0
C18 C17 H17 122.0
C19 C18 C17 121.13(13)
C19 C18 H18 119.4
C17 C18 H18 119.4
C18 C19 C20 121.79(13)
C18 C19 H19 119.1
C20 C19 H19 119.1
C21 C20 C19 116.84(13)
C21 C20 H20 121.6
C19 C20 H20 121.6
C16 C21 C20 120.46(12)
C16 C21 N3 106.75(11)
C20 C21 N3 132.77(12)
C27 C22 C23 117.89(13)
C27 C22 Si1 122.54(10)
C23 C22 Si1 119.56(10)
C24 C23 C22 121.21(14)
C24 C23 H23 119.4
C22 C23 H23 119.4
C25 C24 C23 119.61(14)
C25 C24 H24 120.2
C23 C24 H24 120.2
C24 C25 C26 120.60(14)
C24 C25 H25 119.7
C26 C25 H25 119.7
C25 C26 C27 119.47(14)
C25 C26 H26 120.3
C27 C26 H26 120.3
C26 C27 C22 121.04(13)
C26 C27 H27 119.5
C22 C27 H27 119.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Si1 O4 1.7042(9)
Si1 N3 1.7835(11)
Si1 N2 1.8444(11)
Si1 C22 1.8701(14)
Si1 O1 1.8842(9)
O1 C1 1.2392(15)
O2 C1 1.3287(15)
O2 C2 1.4042(15)
O3 C8 1.2047(16)
O4 C14 1.3544(16)
O5 C15 1.2109(16)
O6 C15 1.3786(16)
O6 C16 1.3849(16)
N1 C1 1.3438(16)
N1 C7 1.4182(15)
N1 C8 1.4330(16)
N2 C8 1.3681(15)
N2 C9 1.4477(15)
N3 C15 1.3822(16)
N3 C21 1.4187(15)
C2 C3 1.3691(17)
C2 C7 1.3853(19)
C3 C4 1.397(2)
C3 H3 0.9500
C4 C5 1.392(2)
C4 H4 0.9500
C5 C6 1.3971(18)
C5 H5 0.9500
C6 C7 1.3857(18)
C6 H6 0.9500
C9 C10 1.3893(18)
C9 C14 1.3979(17)
C10 C11 1.4023(18)
C10 H10 0.9500
C11 C12 1.384(2)
C11 H11 0.9500
C12 C13 1.392(2)
C12 H12 0.9500
C13 C14 1.3810(17)
C13 H13 0.9500
C16 C17 1.3777(19)
C16 C21 1.3810(18)
C17 C18 1.393(2)
C17 H17 0.9500
C18 C19 1.392(2)
C18 H18 0.9500
C19 C20 1.3992(18)
C19 H19 0.9500
C20 C21 1.3836(17)
C20 H20 0.9500
C22 C27 1.3972(19)
C22 C23 1.4029(19)
C23 C24 1.387(2)
C23 H23 0.9500
C24 C25 1.384(2)
C24 H24 0.9500
C25 C26 1.384(2)
C25 H25 0.9500
C26 C27 1.396(2)
C26 H26 0.9500
C27 H27 0.9500
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
N3 Si1 O1 C1 97.26(11)
N2 Si1 O1 C1 -12.62(11)
C22 Si1 O1 C1 -146.53(12)
N3 Si1 O4 C14 -105.02(9)
N2 Si1 O4 C14 4.80(9)
C22 Si1 O4 C14 138.43(9)
O4 Si1 N2 C8 -178.06(12)
N3 Si1 N2 C8 -80.41(13)
C22 Si1 N2 C8 90.61(14)
O1 Si1 N2 C8 8.52(12)
O4 Si1 N2 C9 -4.97(9)
N3 Si1 N2 C9 92.68(9)
C22 Si1 N2 C9 -96.31(10)
O1 Si1 N2 C9 -178.40(8)
O4 Si1 N3 C15 143.52(11)
N2 Si1 N3 C15 52.54(12)
C22 Si1 N3 C15 -120.24(11)
O1 Si1 N3 C15 -37.24(11)
O4 Si1 N3 C21 -39.55(11)
N2 Si1 N3 C21 -130.53(10)
C22 Si1 N3 C21 56.69(12)
O1 Si1 N3 C21 139.68(10)
Si1 O1 C1 O2 -169.06(9)
Si1 O1 C1 N1 13.9(2)
C2 O2 C1 O1 -179.67(12)
C2 O2 C1 N1 -2.21(14)
C7 N1 C1 O1 179.37(13)
C8 N1 C1 O1 -6.2(2)
C7 N1 C1 O2 2.08(15)
C8 N1 C1 O2 176.49(11)
C1 O2 C2 C3 -178.44(14)
C1 O2 C2 C7 1.49(15)
C7 C2 C3 C4 0.2(2)
O2 C2 C3 C4 -179.92(13)
C2 C3 C4 C5 0.5(2)
C3 C4 C5 C6 -0.6(2)
C4 C5 C6 C7 -0.1(2)
C3 C2 C7 C6 -0.8(2)
O2 C2 C7 C6 179.25(12)
C3 C2 C7 N1 179.66(13)
O2 C2 C7 N1 -0.27(15)
C5 C6 C7 C2 0.7(2)
C5 C6 C7 N1 -179.90(14)
C1 N1 C7 C2 -1.04(14)
C8 N1 C7 C2 -175.35(12)
C1 N1 C7 C6 179.53(15)
C8 N1 C7 C6 5.2(2)
C9 N2 C8 O3 2.4(2)
Si1 N2 C8 O3 175.15(12)
C9 N2 C8 N1 -177.42(11)
Si1 N2 C8 N1 -4.71(18)
C1 N1 C8 O3 -178.75(13)
C7 N1 C8 O3 -5.4(2)
C1 N1 C8 N2 1.13(19)
C7 N1 C8 N2 174.48(12)
C8 N2 C9 C10 -0.8(2)
Si1 N2 C9 C10 -175.14(12)
C8 N2 C9 C14 178.48(11)
Si1 N2 C9 C14 4.16(12)
C14 C9 C10 C11 2.26(19)
N2 C9 C10 C11 -178.49(13)
C9 C10 C11 C12 -1.0(2)
C10 C11 C12 C13 -0.6(2)
C11 C12 C13 C14 0.9(2)
Si1 O4 C14 C13 177.22(10)
Si1 O4 C14 C9 -3.38(14)
C12 C13 C14 O4 179.75(12)
C12 C13 C14 C9 0.39(19)
C10 C9 C14 O4 178.59(11)
N2 C9 C14 O4 -0.80(15)
C10 C9 C14 C13 -2.00(19)
N2 C9 C14 C13 178.60(11)
C16 O6 C15 O5 -176.19(12)
C16 O6 C15 N3 2.81(14)
C21 N3 C15 O5 175.14(13)
Si1 N3 C15 O5 -7.4(2)
C21 N3 C15 O6 -3.75(14)
Si1 N3 C15 O6 173.67(8)
C15 O6 C16 C17 178.43(13)
C15 O6 C16 C21 -0.73(14)
C21 C16 C17 C18 2.0(2)
O6 C16 C17 C18 -177.07(12)
C16 C17 C18 C19 -0.4(2)
C17 C18 C19 C20 -1.2(2)
C18 C19 C20 C21 1.1(2)
C17 C16 C21 C20 -2.1(2)
O6 C16 C21 C20 177.08(11)
C17 C16 C21 N3 179.27(12)
O6 C16 C21 N3 -1.54(14)
C19 C20 C21 C16 0.49(19)
C19 C20 C21 N3 178.69(13)
C15 N3 C21 C16 3.21(14)
Si1 N3 C21 C16 -174.21(9)
C15 N3 C21 C20 -175.18(14)
Si1 N3 C21 C20 7.4(2)
O4 Si1 C22 C27 132.67(11)
N3 Si1 C22 C27 32.94(12)
N2 Si1 C22 C27 -137.66(10)
O1 Si1 C22 C27 -53.02(10)
O4 Si1 C22 C23 -48.71(10)
N3 Si1 C22 C23 -148.43(10)
N2 Si1 C22 C23 40.97(13)
O1 Si1 C22 C23 125.61(10)
C27 C22 C23 C24 3.55(19)
Si1 C22 C23 C24 -175.14(10)
C22 C23 C24 C25 -1.6(2)
C23 C24 C25 C26 -2.4(2)
C24 C25 C26 C27 4.2(2)
C25 C26 C27 C22 -2.1(2)
C23 C22 C27 C26 -1.69(19)
Si1 C22 C27 C26 176.96(10)
