A paramagnetic heterobimetallic polymer: synthesis, reactivity, and ring-opening polymerization of tin-bridged homo- and heteroleptic vanadoarenophanes.
Braunschweig, Holger; Damme, Alexander; Demeshko, Serhiy; Dück, Klaus; Kramer, Thomas; Krummenacher, Ivo; Meyer, Franc; Radacki, Krzysztof; Stellwag-Konertz, Sascha; Whittell, George R.; Journal of the American Chemical Society 137 (2015) 1492–1500; doi:10.1021/ja510884h

data_4123364
_publ_section_title
;
 A paramagnetic heterobimetallic polymer: synthesis, reactivity, and
 ring-opening polymerization of tin-bridged homo- and heteroleptic
 vanadoarenophanes.
;
_journal_issue                   4
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1492
_journal_page_last               1500
_journal_paper_doi               10.1021/ja510884h
_journal_volume                  137
_journal_year                    2015
_chemical_formula_moiety         'C32 H58 P2 Pt Sn V'
_chemical_formula_sum            'C32 H58 P2 Pt Sn V'
_chemical_formula_weight         869.44
_chemical_name_common
;
?
;
_chemical_name_systematic
; 
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 109.179(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.9178(14)
_cell_length_b                   18.6844(11)
_cell_length_c                   17.9740(11)
_cell_measurement_reflns_used    5926
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.93
_cell_measurement_theta_min      2.27
_cell_volume                     6952.2(7)
_computing_cell_refinement       'Saint+ ver. 7.68A (Bruker AXS)'
_computing_data_collection       'APEX2 ver. 2010.3 (Bruker AXS)'
_computing_data_reduction        'Saint+ ver. 7.68A (Bruker AXS)'
_computing_molecular_graphics    'XP ver. 5.1 (Bruker AXS, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker X8-APEX II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'multi-layer mirror'
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0978
_diffrn_reflns_av_sigmaI/netI    0.0794
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            73931
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.04
_diffrn_reflns_theta_min         0.98
_exptl_absorpt_coefficient_mu    5.102
_exptl_absorpt_correction_T_max  0.7453
_exptl_absorpt_correction_T_min  0.5690
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs 2008/1 (Bruker 2008)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.661
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3448
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.065
_refine_diff_density_min         -0.922
_refine_diff_density_rms         0.197
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.869
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     691
_refine_ls_number_reflns         13538
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      0.869
_refine_ls_R_factor_all          0.0709
_refine_ls_R_factor_gt           0.0402
_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/[\s^2^(Fo^2^)+(0.0407P)^2^+54.8281P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0818
_refine_ls_wR_factor_ref         0.0965
_reflns_number_gt                9797
_reflns_number_total             13538
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja510884h_si_002.cif
_cod_data_source_block           11
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

 Adding full bibliography for 4123362--4123365.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4123364