Di-μ-chlorido-bis[chlorido(η^2^-ethene)platinum(II)]
Boag, Neil M.; Ravetz, Megan S.; Acta Crystallographica Section E 63 (2007) m3103–m3104; doi:10.1107/S1600536807059636

data_2216761
_publ_section_title
;
 Di-\m-chlorido-bis[chlorido(\h^2^-ethene)platinum(II)]
;
_journal_coeditor_code           SI2052
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m3103
_journal_page_last               m3104
_journal_paper_doi               10.1107/S1600536807059636
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          '[Pt2 Cl4 (C2 H4)2]'
_chemical_formula_moiety         'C4 H8 Cl4 Pt2'
_chemical_formula_sum            'C4 H8 Cl4 Pt2'
_chemical_formula_weight         588.06
_chemical_name_common            'Zeise's dimer'
_chemical_name_systematic
;
Di-\m-chlorido-bid[chlorido(\h^2^-ethene)platinum(II)]
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                87.230(10)
_cell_angle_beta                 75.462(9)
_cell_angle_gamma                73.142(10)
_cell_formula_units_Z            3
_cell_length_a                   6.6413(8)
_cell_length_b                   10.1222(13)
_cell_length_c                   12.2397(15)
_cell_measurement_reflns_used    49
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      15.26
_cell_measurement_theta_min      7.28
_cell_volume                     761.97(17)
_computing_cell_refinement       'XSCANS (Siemens, 1996)'
_computing_data_collection
'P3 Diffractometer Control Program (Siemens, 1990)'
_computing_data_reduction        'XSCANS (Siemens, 1996)'
_computing_molecular_graphics    'SHELXTL-Plus (Sheldrick, 1995)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXTL-Plus (Sheldrick, 1995)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Nicolet R3m/V'
_diffrn_measurement_method       'intensity fitting of \q/2\q 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  0.0389
_diffrn_reflns_av_sigmaI/netI    0.0435
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            3804
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         2.10
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    28.490
_exptl_absorpt_correction_T_max  0.95378
_exptl_absorpt_correction_T_min  0.14973
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details
;
(XPREP; Siemens, 1995)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    3.845
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular block'
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         3.857
_refine_diff_density_min         -3.242
_refine_ls_extinction_coef       0.0030(3)
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     137
_refine_ls_number_reflns         3502
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0774
_refine_ls_R_factor_gt           0.0540
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0717P)^2^+15.2811P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1402
_reflns_number_gt                2740
_reflns_number_total             3502
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            si2052.cif
_cod_data_source_block           I
_cod_original_cell_volume        761.97(16)
_cod_database_code               2216761
_cod_database_fobs_code          2216761