Copper Phosphonates based on 2-Phosphonic-isonicotinate: Structures and Magnetic Properties
Yang, Yi-Fan; Ma, Yun-Sheng; Guo, Li-Rong; Zheng, Li-Min; Crystal Growth & Design 8 (2008) 1213–; doi:10.1021/cg700673x

data_4503164
_publ_section_title
;
 Copper Phosphonates based on 2-Phosphonic-isonicotinate: Structures and
 Magnetic Properties
;
_journal_issue                   4
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1213
_journal_paper_doi               10.1021/cg700673x
_journal_volume                  8
_journal_year                    2008
_chemical_formula_moiety         'C12 H10 Cu N2 O10 P2'
_chemical_formula_sum            'C12 H10 Cu N2 O10 P2'
_chemical_formula_weight         467.70
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 116.666(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.039(3)
_cell_length_b                   7.1853(13)
_cell_length_c                   12.355(2)
_cell_measurement_reflns_used    1251
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.02
_cell_measurement_theta_min      2.39
_cell_volume                     1510.4(4)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0305
_diffrn_reflns_av_sigmaI/netI    0.0396
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            3916
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         2.39
_exptl_absorpt_coefficient_mu    1.724
_exptl_absorpt_correction_T_max  0.712
_exptl_absorpt_correction_T_min  0.660
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS(Bruker, 2000)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    2.057
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'deep block'
_exptl_crystal_F_000             940
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.571
_refine_diff_density_min         -0.405
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     125
_refine_ls_number_reflns         1482
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0461
_refine_ls_R_factor_gt           0.0405
_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^)+(0.0316P)^2^+7.3250P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0870
_refine_ls_wR_factor_ref         0.0896
_reflns_number_gt                1334
_reflns_number_total             1482
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg700673x-file004.cif
_cod_data_source_block           70116am
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'C 2/c  '
_cod_database_code               4503164