Control of hydrogen bond network dimensionality in tetrachloroplatinate salts
Angeloni, Alessandro; Orpen, A. Guy; Chemical Communications  (2001) 343–; doi:10.1039/b009515j

data_7114749
_publ_section_title
;
 Control of hydrogen bond network dimensionality in tetrachloroplatinate
 salts
;
_journal_issue                   4
_journal_name_full               'Chemical Communications'
_journal_page_first              343
_journal_paper_doi               10.1039/b009515j
_journal_year                    2001
_chemical_formula_sum            'C12 H14 Cl4 N4 O2 Pt'
_chemical_formula_weight         583.16
_chemical_name_systematic
; 
? 
;
_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                88.779(15)
_cell_angle_beta                 72.911(19)
_cell_angle_gamma                89.466(19)
_cell_formula_units_Z            1
_cell_length_a                   6.8888(13)
_cell_length_b                   7.7068(18)
_cell_length_c                   8.2032(15)
_cell_measurement_reflns_used    77
_cell_measurement_temperature    173(2)
_cell_volume                     416.19(15)
_computing_cell_refinement       'SMART (Siemens, 1995b)'
_computing_data_collection       'SMART (Siemens, 1995b)'
_computing_data_reduction        'SMART (Siemens, 1995b)'
_computing_molecular_graphics    'SHELXTL (Siemens, 1995a)'
_computing_publication_material  'SHELXTL (Siemens, 1995a)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Siemens SMART CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_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  0.0228
_diffrn_reflns_av_sigmaI/netI    0.0190
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            4377
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         2.60
_exptl_absorpt_coefficient_mu    9.083
_exptl_absorpt_correction_T_max  0.261655
_exptl_absorpt_correction_T_min  0.147804
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
G. M. Sheldrick. SADABS: A program for absorption correction with the
Siemens
SMART system; University of G\"ottingen: Germany, 1996. 
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.327
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             276
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.005
_refine_diff_density_min         -1.029
_refine_diff_density_rms         0.115
_refine_ls_extinction_coef       0.0040(9)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     107
_refine_ls_number_reflns         1900
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0179
_refine_ls_R_factor_gt           0.0179
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0338P)^2^+0.3338P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0472
_refine_ls_wR_factor_ref         0.0472
_reflns_number_gt                1900
_reflns_number_total             1900
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b009515j.txt
_cod_data_source_block           5elrond
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7114749