Cadmium(II) and Copper(II) coordination polymers based on 5-(Pyrazinyl) tetrazolate ligand: Structure, photoluminescence, theoretical calculations and magnetism
Chen, Hui-Fen; Yang, Wen-Bin; Lin, Lang; Guo, Xiang-Guang; Dui, Xue-jing; Wu, Xiao-Yuan; Lu, Can-Zhong; Zhang, Cui-Juan; Journal of Solid State Chemistry 201 (2013) 215–221; doi:10.1016/j.jssc.2013.02.038

data_1562667
_publ_section_title
;
 Cadmium(II) and Copper(II) coordination polymers based on 5-(Pyrazinyl)
 tetrazolate ligand: Structure, photoluminescence, theoretical
 calculations and magnetism
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              215
_journal_page_last               221
_journal_paper_doi               10.1016/j.jssc.2013.02.038
_journal_volume                  201
_journal_year                    2013
_chemical_formula_moiety         'C5 H5 Cd I N6 O, H2 O '
_chemical_formula_sum            'C5 H7 Cd I N6 O2'
_chemical_formula_weight         422.47
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 96.162(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.5524(9)
_cell_length_b                   14.0579(19)
_cell_length_c                   9.9730(13)
_cell_measurement_reflns_used    3656
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4855
_cell_measurement_theta_min      2.0540
_cell_volume                     1052.7(2)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2002)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2002)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2002)'
_computing_publication_material  'Siemens SHELXTL^TM^ 5'
_computing_structure_refinement  'Siemens SHELXTL^TM^ 5'
_computing_structure_solution    'Siemens SHELXTL^TM^ 5'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku Mercury CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating-anode generator'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0479
_diffrn_reflns_av_sigmaI/netI    0.0418
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8541
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         2.90
_exptl_absorpt_coefficient_mu    4.998
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.4296
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sphere (Rigaku CrystalClear)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.666
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.129
_refine_diff_density_min         -0.965
_refine_diff_density_rms         0.133
_refine_ls_extinction_coef       0.0018(2)
_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   1.004
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     149
_refine_ls_number_reflns         1942
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0334
_refine_ls_R_factor_gt           0.0275
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0283P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0593
_refine_ls_wR_factor_ref         0.0626
_reflns_number_gt                1740
_reflns_number_total             1942
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2013-201-215.CIF
_cod_data_source_block           14
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_chemical_melting_point' value 'not measured' was changed
to '?' -- the value is undefined or not given.

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the built-in table derived
from the CIF Core dictionary named 'cif_core.dic' version 2.4.5 last
updated on 2014-11-21.

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 8369 2020-08-20 11:38:08Z andrius 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               1562667