Hydrothermal Syntheses, Crystal Structures, and Magnetic Properties of Inorganic-Organic Hybrid Vanadium Selenites with Zero- to Three-Dimensional Structures: (1,10-Phenanthroline)2V2SeO7, (2,2'-Bipyridine)VSeO4, (4,4'-Bipyridine)V2Se2O8, and (4,4'-Bipyridine)2V4Se3O15.H2O
Zhimin Dai; Zhan Shi; Guanghua Li; Dong Zhang; Wensheng Fu; Haiying Jin; Wei Xu; Shouhua Feng; Inorganic Chemistry 42 (2003) 7396–7402; doi:10.1021/ic030165j

data_4312463
_publ_contact_author
;
      Feng,Shouhua
      College of Chemistry
      Jilin University
      Changchun, 130023
      P. R. China
;
_publ_section_title
;
 Hydrothermal Syntheses, Crystal Structures, and Magnetic Properties of
 Inorganic-Organic Hybrid Vanadium Selenites with Zero- to
 Three-Dimensional Structures: (1,10-Phenanthroline)2V2SeO7,
 (2,2'-Bipyridine)VSeO4, (4,4'-Bipyridine)V2Se2O8, and
 (4,4'-Bipyridine)2V4Se3O15.H2O
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7396
_journal_page_last               7402
_journal_paper_doi               10.1021/ic030165j
_journal_volume                  42
_journal_year                    2003
_chemical_formula_moiety         'C24 H16 N4 O7 Se V2'
_chemical_formula_sum            'C24 H16 N4 O7 Se V2'
_chemical_formula_weight         653.25
_chemical_melting_point          ?
_space_group_IT_number           14
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.503(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.6509(3)
_cell_length_b                   7.8379(2)
_cell_length_c                   34.0998(13)
_cell_measurement_temperature    293(2)
_cell_volume                     2311.34(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    SHELXP-97
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0560
_diffrn_reflns_av_sigmaI/netI    0.0579
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            10750
_diffrn_reflns_theta_full        23.24
_diffrn_reflns_theta_max         23.24
_diffrn_reflns_theta_min         2.41
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    2.440
_exptl_absorpt_correction_T_max  0.2676
_exptl_absorpt_correction_T_min  0.2342
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.877
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.345
_refine_diff_density_min         -0.276
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.947
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         3306
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.947
_refine_ls_R_factor_all          0.0554
_refine_ls_R_factor_gt           0.0327
_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^)+(0.0284P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0640
_refine_ls_wR_factor_ref         0.0697
_reflns_number_gt                2397
_reflns_number_total             3306
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic030165j_2.cif
_cod_data_source_block           Compound1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/adriana/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_enum 1555 2011-01-17 13:19:09Z saulius 

The following automatic conversions were performed:

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

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4312463