#------------------------------------------------------------------------------
#$Date: 2016-02-20 22:30:07 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176789 $
#$URL: svn://www.crystallography.net/cod/cif/2/22/24/2222475.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_2222475
loop_
_publ_author_name
'Lo, Kong Mun'
'Ng, Seik Weng'
_publ_section_title
;
 Dichloridobis(2-methylquinolin-8-olato-κ²N,O)tin(IV)
;
_journal_coeditor_code           TK2467
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m719
_journal_paper_doi               10.1107/S1600536809020340
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '[Sn (C10 H8 N O)2 Cl2]'
_chemical_formula_moiety         'C20 H16 Cl2 N2 O2 Sn'
_chemical_formula_sum            'C20 H16 Cl2 N2 O2 Sn'
_chemical_formula_weight         505.94
_chemical_name_systematic
;
Dichloridobis(2-methylquinolin-8-olato-κ²N,O)tin(IV)
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                94.5990(10)
_cell_angle_beta                 90.2620(10)
_cell_angle_gamma                109.2360(10)
_cell_formula_units_Z            2
_cell_length_a                   7.96510(10)
_cell_length_b                   9.63360(10)
_cell_length_c                   12.8337(2)
_cell_measurement_reflns_used    9941
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      28.2
_cell_measurement_theta_min      2.4
_cell_volume                     926.29(2)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      133(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker SMART APEX'
_diffrn_measurement_method       ω
_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  0.015
_diffrn_reflns_av_sigmaI/netI    0.026
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7670
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         1.6
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.686
_exptl_absorpt_correction_T_max  0.920
_exptl_absorpt_correction_T_min  0.729
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.814
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             500
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.79
_refine_diff_density_min         -0.34
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.03
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     246
_refine_ls_number_reflns         4189
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.03
_refine_ls_R_factor_all          0.025
_refine_ls_R_factor_gt           0.023
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0346P)²+0.4719P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.059
_refine_ls_wR_factor_ref         0.060
_reflns_number_gt                3905
_reflns_number_total             4189
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            tk2467.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' 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:

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

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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_database_code               2222475
_cod_database_fobs_code          2222475
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_type_symbol
_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
Sn Sn1 0.276677(18) 0.727420(15) 0.279378(11) 0.01746(6) Uani d . 1 . .
Cl Cl1 0.03285(7) 0.77602(6) 0.20001(4) 0.02382(12) Uani d . 1 . .
Cl Cl2 0.24196(8) 0.82902(6) 0.44903(4) 0.02532(12) Uani d . 1 . .
N N1 0.4783(2) 0.6315(2) 0.34153(14) 0.0183(4) Uani d . 1 . .
N N2 0.3536(2) 0.6733(2) 0.11290(15) 0.0200(4) Uani d . 1 . .
O O1 0.1236(2) 0.51786(17) 0.29867(13) 0.0221(3) Uani d . 1 . .
O O2 0.4661(2) 0.91742(17) 0.25039(13) 0.0240(3) Uani d . 1 . .
C C1 0.7366(3) 0.8568(3) 0.37939(19) 0.0250(5) Uani d . 1 . .
H H1A 0.6522 0.9047 0.4057 0.038 Uiso calc R 1 . .
H H1B 0.7746 0.8885 0.3101 0.038 Uiso calc R 1 . .
H H1C 0.8406 0.8847 0.4275 0.038 Uiso calc R 1 . .
C C2 0.6490(3) 0.6930(3) 0.37157(17) 0.0200(4) Uani d . 1 . .
C C3 0.7488(3) 0.6025(3) 0.39744(19) 0.0247(5) Uani d . 1 . .
H H3 0.8709 0.6470 0.4177 0.030 Uiso calc R 1 . .
C C4 0.6739(3) 0.4537(3) 0.39396(19) 0.0260(5) Uani d . 1 . .
H H4 0.7444 0.3948 0.4093 0.031 Uiso calc R 1 . .
C C5 0.4912(3) 0.3865(3) 0.36755(17) 0.0225(5) Uani d . 1 . .
C C6 0.3986(4) 0.2331(3) 0.36603(19) 0.0283(5) Uani d . 1 . .
H H6 0.4603 0.1673 0.3807 0.034 Uiso calc R 1 . .
C C7 0.2184(4) 0.1802(3) 0.3431(2) 0.0311(6) Uani d . 1 . .
H H7 0.1567 0.0772 0.3419 0.037 Uiso calc R 1 . .
C C8 0.1239(3) 0.2753(3) 0.32133(19) 0.0272(5) Uani d . 1 . .
H H8 -0.0009 0.2360 0.3073 0.033 Uiso calc R 1 . .
C C9 0.2103(3) 0.4248(2) 0.32009(17) 0.0208(4) Uani d . 1 . .
C C10 0.3970(3) 0.4819(2) 0.34239(17) 0.0192(4) Uani d . 1 . .
C C11 0.1273(3) 0.4305(3) 0.0696(2) 0.0285(5) Uani d . 1 . .
H H11A 0.0424 0.4658 0.1094 0.043 Uiso calc R 1 . .
H H11B 0.1706 0.3684 0.1120 0.043 Uiso calc R 1 . .
H H11C 0.0685 0.3729 0.0053 0.043 Uiso calc R 1 . .
C C12 0.2808(3) 0.5597(3) 0.04230(18) 0.0228(5) Uani d . 1 . .
C C13 0.3471(4) 0.5605(3) -0.0607(2) 0.0302(5) Uani d . 1 . .
H H13 0.2915 0.4812 -0.1117 0.036 Uiso calc R 1 . .
C C14 0.4896(4) 0.6746(3) -0.0858(2) 0.0313(6) Uani d . 1 . .
H H14 0.5352 0.6729 -0.1540 0.038 Uiso calc R 1 . .
C C15 0.5713(3) 0.7955(3) -0.01254(19) 0.0269(5) Uani d . 1 . .
C C16 0.7162(3) 0.9198(3) -0.0338(2) 0.0348(6) Uani d . 1 . .
H H16 0.7712 0.9228 -0.0995 0.042 Uiso calc R 1 . .
C C17 0.7769(4) 1.0357(3) 0.0405(2) 0.0374(7) Uani d . 1 . .
H H17 0.8772 1.1177 0.0265 0.045 Uiso calc R 1 . .
C C18 0.6947(3) 1.0370(3) 0.1376(2) 0.0311(6) Uani d . 1 . .
H H18 0.7378 1.1204 0.1871 0.037 Uiso calc R 1 . .
C C19 0.5515(3) 0.9171(3) 0.16080(19) 0.0238(5) Uani d . 1 . .
C C20 0.4932(3) 0.7921(3) 0.08655(18) 0.0212(5) Uani d . 1 . .
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'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Sn Sn -0.6537 1.4246 '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_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
O2 Sn1 O1 . . 168.37(6) ?
O2 Sn1 N1 . . 92.76(7) ?
O1 Sn1 N1 . . 78.04(6) ?
O2 Sn1 N2 . . 77.90(7) ?
O1 Sn1 N2 . . 94.63(7) ?
N1 Sn1 N2 . . 88.77(6) ?
O2 Sn1 Cl2 . . 90.74(5) ?
O1 Sn1 Cl2 . . 96.53(5) ?
N1 Sn1 Cl2 . . 91.39(5) ?
N2 Sn1 Cl2 . . 168.62(5) ?
O2 Sn1 Cl1 . . 97.04(5) ?
O1 Sn1 Cl1 . . 91.31(5) ?
N1 Sn1 Cl1 . . 167.95(5) ?
N2 Sn1 Cl1 . . 86.47(5) ?
Cl2 Sn1 Cl1 . . 95.46(2) ?
C2 N1 C10 . . 119.95(19) ?
C2 N1 Sn1 . . 132.09(15) ?
C10 N1 Sn1 . . 107.93(14) ?
C12 N2 C20 . . 120.0(2) ?
C12 N2 Sn1 . . 132.03(15) ?
C20 N2 Sn1 . . 107.76(15) ?
C9 O1 Sn1 . . 116.18(13) ?
C19 O2 Sn1 . . 116.82(15) ?
C2 C1 H1A . . 109.5 ?
C2 C1 H1B . . 109.5 ?
H1A C1 H1B . . 109.5 ?
C2 C1 H1C . . 109.5 ?
H1A C1 H1C . . 109.5 ?
H1B C1 H1C . . 109.5 ?
N1 C2 C3 . . 119.7(2) ?
N1 C2 C1 . . 120.9(2) ?
C3 C2 C1 . . 119.4(2) ?
C4 C3 C2 . . 121.4(2) ?
C4 C3 H3 . . 119.3 ?
C2 C3 H3 . . 119.3 ?
C3 C4 C5 . . 119.9(2) ?
C3 C4 H4 . . 120.0 ?
C5 C4 H4 . . 120.0 ?
C4 C5 C6 . . 124.3(2) ?
C4 C5 C10 . . 116.5(2) ?
C6 C5 C10 . . 119.2(2) ?
C7 C6 C5 . . 119.4(2) ?
C7 C6 H6 . . 120.3 ?
C5 C6 H6 . . 120.3 ?
C6 C7 C8 . . 121.4(2) ?
C6 C7 H7 . . 119.3 ?
C8 C7 H7 . . 119.3 ?
C9 C8 C7 . . 120.7(2) ?
C9 C8 H8 . . 119.7 ?
C7 C8 H8 . . 119.7 ?
O1 C9 C8 . . 121.9(2) ?
O1 C9 C10 . . 119.2(2) ?
C8 C9 C10 . . 118.9(2) ?
N1 C10 C5 . . 122.3(2) ?
N1 C10 C9 . . 117.31(19) ?
C5 C10 C9 . . 120.4(2) ?
C12 C11 H11A . . 109.5 ?
C12 C11 H11B . . 109.5 ?
H11A C11 H11B . . 109.5 ?
C12 C11 H11C . . 109.5 ?
H11A C11 H11C . . 109.5 ?
H11B C11 H11C . . 109.5 ?
N2 C12 C13 . . 120.3(2) ?
N2 C12 C11 . . 120.5(2) ?
C13 C12 C11 . . 119.2(2) ?
C14 C13 C12 . . 120.0(3) ?
C14 C13 H13 . . 120.0 ?
C12 C13 H13 . . 120.0 ?
C13 C14 C15 . . 121.2(2) ?
C13 C14 H14 . . 119.4 ?
C15 C14 H14 . . 119.4 ?
C16 C15 C20 . . 119.3(2) ?
C16 C15 C14 . . 124.4(2) ?
C20 C15 C14 . . 116.2(2) ?
C17 C16 C15 . . 119.5(2) ?
C17 C16 H16 . . 120.2 ?
C15 C16 H16 . . 120.2 ?
C16 C17 C18 . . 121.7(2) ?
C16 C17 H17 . . 119.1 ?
C18 C17 H17 . . 119.1 ?
C19 C18 C17 . . 120.2(3) ?
C19 C18 H18 . . 119.9 ?
C17 C18 H18 . . 119.9 ?
O2 C19 C18 . . 121.6(2) ?
O2 C19 C20 . . 119.7(2) ?
C18 C19 C20 . . 118.7(2) ?
N2 C20 C15 . . 122.2(2) ?
N2 C20 C19 . . 117.4(2) ?
C15 C20 C19 . . 120.3(2) ?
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
Sn1 O2 . 2.0149(16) ?
Sn1 O1 . 2.0211(16) ?
Sn1 N1 . 2.2703(18) ?
Sn1 N2 . 2.2925(19) ?
Sn1 Cl2 . 2.3700(6) ?
Sn1 Cl1 . 2.3846(5) ?
N1 C2 . 1.332(3) ?
N1 C10 . 1.373(3) ?
N2 C12 . 1.332(3) ?
N2 C20 . 1.374(3) ?
O1 C9 . 1.342(3) ?
O2 C19 . 1.339(3) ?
C1 C2 . 1.496(3) ?
C1 H1A . 0.9800 ?
C1 H1B . 0.9800 ?
C1 H1C . 0.9800 ?
C2 C3 . 1.415(3) ?
C3 C4 . 1.356(4) ?
C3 H3 . 0.9500 ?
C4 C5 . 1.411(3) ?
C4 H4 . 0.9500 ?
C5 C6 . 1.416(3) ?
C5 C10 . 1.418(3) ?
C6 C7 . 1.377(4) ?
C6 H6 . 0.9500 ?
C7 C8 . 1.406(3) ?
C7 H7 . 0.9500 ?
C8 C9 . 1.379(3) ?
C8 H8 . 0.9500 ?
C9 C10 . 1.424(3) ?
C11 C12 . 1.495(3) ?
C11 H11A . 0.9800 ?
C11 H11B . 0.9800 ?
C11 H11C . 0.9800 ?
C12 C13 . 1.425(3) ?
C13 C14 . 1.356(4) ?
C13 H13 . 0.9500 ?
C14 C15 . 1.408(4) ?
C14 H14 . 0.9500 ?
C15 C16 . 1.409(4) ?
C15 C20 . 1.416(3) ?
C16 C17 . 1.364(4) ?
C16 H16 . 0.9500 ?
C17 C18 . 1.411(4) ?
C17 H17 . 0.9500 ?
C18 C19 . 1.384(3) ?
C18 H18 . 0.9500 ?
C19 C20 . 1.420(3) ?
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_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion
_geom_torsion_publ_flag
O2 Sn1 N1 C2 . . . . 14.7(2) ?
O1 Sn1 N1 C2 . . . . -172.5(2) ?
N2 Sn1 N1 C2 . . . . 92.5(2) ?
Cl2 Sn1 N1 C2 . . . . -76.09(19) ?
Cl1 Sn1 N1 C2 . . . . 159.21(17) ?
O2 Sn1 N1 C10 . . . . -163.29(14) ?
O1 Sn1 N1 C10 . . . . 9.52(14) ?
N2 Sn1 N1 C10 . . . . -85.47(14) ?
Cl2 Sn1 N1 C10 . . . . 105.91(13) ?
Cl1 Sn1 N1 C10 . . . . -18.8(3) ?
O2 Sn1 N2 C12 . . . . -170.0(2) ?
O1 Sn1 N2 C12 . . . . 19.05(19) ?
N1 Sn1 N2 C12 . . . . 96.95(19) ?
Cl2 Sn1 N2 C12 . . . . -172.14(17) ?
Cl1 Sn1 N2 C12 . . . . -71.98(19) ?
O2 Sn1 N2 C20 . . . . 4.49(13) ?
O1 Sn1 N2 C20 . . . . -166.49(13) ?
N1 Sn1 N2 C20 . . . . -88.60(14) ?
Cl2 Sn1 N2 C20 . . . . 2.3(3) ?
Cl1 Sn1 N2 C20 . . . . 102.47(13) ?
O2 Sn1 O1 C9 . . . . 28.5(4) ?
N1 Sn1 O1 C9 . . . . -9.83(15) ?
N2 Sn1 O1 C9 . . . . 77.92(16) ?
Cl2 Sn1 O1 C9 . . . . -99.87(15) ?
Cl1 Sn1 O1 C9 . . . . 164.49(15) ?
O1 Sn1 O2 C19 . . . . 44.7(4) ?
N1 Sn1 O2 C19 . . . . 82.07(16) ?
N2 Sn1 O2 C19 . . . . -6.07(15) ?
Cl2 Sn1 O2 C19 . . . . 173.50(15) ?
Cl1 Sn1 O2 C19 . . . . -90.91(15) ?
C10 N1 C2 C3 . . . . 4.3(3) ?
Sn1 N1 C2 C3 . . . . -173.52(15) ?
C10 N1 C2 C1 . . . . -175.1(2) ?
Sn1 N1 C2 C1 . . . . 7.1(3) ?
N1 C2 C3 C4 . . . . -1.0(3) ?
C1 C2 C3 C4 . . . . 178.4(2) ?
C2 C3 C4 C5 . . . . -2.2(4) ?
C3 C4 C5 C6 . . . . -177.2(2) ?
C3 C4 C5 C10 . . . . 2.1(3) ?
C4 C5 C6 C7 . . . . 177.4(2) ?
C10 C5 C6 C7 . . . . -1.8(3) ?
C5 C6 C7 C8 . . . . -0.2(4) ?
C6 C7 C8 C9 . . . . 1.5(4) ?
Sn1 O1 C9 C8 . . . . -171.26(18) ?
Sn1 O1 C9 C10 . . . . 8.9(3) ?
C7 C8 C9 O1 . . . . 179.4(2) ?
C7 C8 C9 C10 . . . . -0.7(4) ?
C2 N1 C10 C5 . . . . -4.4(3) ?
Sn1 N1 C10 C5 . . . . 173.84(17) ?
C2 N1 C10 C9 . . . . 173.6(2) ?
Sn1 N1 C10 C9 . . . . -8.2(2) ?
C4 C5 C10 N1 . . . . 1.2(3) ?
C6 C5 C10 N1 . . . . -179.5(2) ?
C4 C5 C10 C9 . . . . -176.7(2) ?
C6 C5 C10 C9 . . . . 2.6(3) ?
O1 C9 C10 N1 . . . . 0.5(3) ?
C8 C9 C10 N1 . . . . -179.3(2) ?
O1 C9 C10 C5 . . . . 178.6(2) ?
C8 C9 C10 C5 . . . . -1.3(3) ?
C20 N2 C12 C13 . . . . 0.0(3) ?
Sn1 N2 C12 C13 . . . . 173.93(16) ?
C20 N2 C12 C11 . . . . -179.3(2) ?
Sn1 N2 C12 C11 . . . . -5.4(3) ?
N2 C12 C13 C14 . . . . 2.7(3) ?
C11 C12 C13 C14 . . . . -178.0(2) ?
C12 C13 C14 C15 . . . . -1.8(4) ?
C13 C14 C15 C16 . . . . -178.1(2) ?
C13 C14 C15 C20 . . . . -1.6(3) ?
C20 C15 C16 C17 . . . . -1.1(4) ?
C14 C15 C16 C17 . . . . 175.2(2) ?
C15 C16 C17 C18 . . . . -2.1(4) ?
C16 C17 C18 C19 . . . . 1.8(4) ?
Sn1 O2 C19 C18 . . . . -173.95(17) ?
Sn1 O2 C19 C20 . . . . 7.0(3) ?
C17 C18 C19 O2 . . . . -177.2(2) ?
C17 C18 C19 C20 . . . . 1.9(3) ?
C12 N2 C20 C15 . . . . -3.7(3) ?
Sn1 N2 C20 C15 . . . . -178.95(17) ?
C12 N2 C20 C19 . . . . 172.74(19) ?
Sn1 N2 C20 C19 . . . . -2.5(2) ?
C16 C15 C20 N2 . . . . -178.9(2) ?
C14 C15 C20 N2 . . . . 4.4(3) ?
C16 C15 C20 C19 . . . . 4.7(3) ?
C14 C15 C20 C19 . . . . -171.9(2) ?
O2 C19 C20 N2 . . . . -2.5(3) ?
C18 C19 C20 N2 . . . . 178.4(2) ?
O2 C19 C20 C15 . . . . 174.04(19) ?
C18 C19 C20 C15 . . . . -5.1(3) ?
