<i>trans</i>-Dichlorotetrakis(pyridine-<i>N</i>)ruthenium(II)
Elsegood, M.R.J.; Tocher, D.A.; Acta Crystallographica Section C 51 (1995) 40–42; doi:10.1107/S0108270194006451

data_2010376
_publ_section_title
;
 <i>trans</i>-Dichlorotetrakis(pyridine-<i>N</i>)ruthenium(II)
;
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              40
_journal_page_last               42
_journal_paper_doi               10.1107/S0108270194006451
_journal_volume                  51
_journal_year                    1995
_chemical_formula_sum            'C20 H20 Cl2 N4 Ru'
_chemical_formula_weight         488.4
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I -4 2aw -bw'
_symmetry_space_group_name_H-M   'I 41/a c d'
_atom_type_scat_source           IntTabIV
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.664(2)
_cell_length_b                   15.664(2)
_cell_length_c                   16.970(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293
_cell_measurement_theta_max      15.5
_cell_measurement_theta_min      6
_cell_volume                     4163.8(9)
_diffrn_measurement_device       'Nicolet R3m/V'
_diffrn_measurement_method       \w/\q
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0306
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4139
_diffrn_reflns_theta_max         25
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.97
_exptl_absorpt_correction_T_max  0.626
_exptl_absorpt_correction_T_min  0.582
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.56
_exptl_crystal_description       Block
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.45
_refine_diff_density_min         -0.53
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_obs   2.2258
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     83
_refine_ls_number_reflns         757
_refine_ls_R_factor_obs          0.0453
_refine_ls_shift/esd_max         0.002
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F) + 0.000029F^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_obs         0.0320
_reflns_number_observed          757
_reflns_number_total             933
_reflns_observed_criterion       I>=1.5\s(I)
_cod_data_source_file            hu1072.cif
_cod_data_source_block           hu1072_structure_1_of_1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'w = 1/[\s^2^(F) + 0.000029F^2^]'
was changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to 'w = 1/[\s^2^(F) +
0.000029F^2^]'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        4164.0(10)
_cod_original_formula_sum        'C20 H20 Cl2 N4 Ru1'
_cod_database_code               2010376