NaCl-Type Frameworks of [M(pyrazine)2NO2]ClO4(M = Co, Cu), the First Examples Containing μ1,3-Nitrito Bridges Showing Antiferromagnetism
Liu, Tao; Chen, Yi-Hong; Zhang, Yan-Juan; Wang, Zhe-Ming; Gao, Song; Inorganic Chemistry 45 (2006) 9148–9150; doi:10.1021/ic060759x

data_4332730
_publ_section_title
;
 NaCl-Type Frameworks of [M(pyrazine)2NO2]ClO4(M = Co, Cu), the First
 Examples Containing \m1,3-Nitrito Bridges Showing Antiferromagnetism
;
_journal_issue                   23
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9148
_journal_page_last               9150
_journal_paper_doi               10.1021/ic060759x
_journal_volume                  45
_journal_year                    2006
_chemical_formula_sum            'C8 H8 Cl Co N5 O6'
_chemical_formula_weight         364.57
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           125
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4a 2b'
_symmetry_space_group_name_H-M   'P 4/n b m :2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.0812(2)
_cell_length_b                   10.0812(2)
_cell_length_c                   6.1990(2)
_cell_measurement_reflns_used    8539
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      4.04
_cell_volume                     630.01(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD (Nonius B. V., 1998)'
_computing_data_reduction
'HKL Denzo (Otwinowski & Minor, 1997) & maXus (Mackay et al., 1998)'
_computing_molecular_graphics    'Bruker SHELXTL V5.1 (Sheldrick, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.76
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'NONIUS KappaCCD Diffractometer'
_diffrn_measurement_method       CCD
_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  0.0466
_diffrn_reflns_av_sigmaI/netI    0.0156
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            10797
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         4.04
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    1.612
_exptl_absorpt_correction_T_max  0.855
_exptl_absorpt_correction_T_min  0.783
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements 
 Sortav (Blessing 1995, 1997)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.922
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             366
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.511
_refine_diff_density_min         -0.586
_refine_diff_density_rms         0.080
_refine_ls_extinction_coef       0.013(5)
_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   1.121
_refine_ls_hydrogen_treatment    constraint
_refine_ls_matrix_type           full
_refine_ls_number_parameters     31
_refine_ls_number_reflns         398
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.121
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0359
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0603P)^2^+0.4523P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0993
_refine_ls_wR_factor_ref         0.1032
_reflns_number_gt                328
_reflns_number_total             398
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060759xsup1.cif
_cod_data_source_block           1Co
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 4/n b m'
_cod_database_code               4332730