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_4312465
_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         'C10 H8 N2 O8 Se2 V2'
_chemical_formula_sum            'C10 H8 N2 O8 Se2 V2'
_chemical_formula_weight         543.98
_chemical_melting_point          ?
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                115.455(3)
_cell_angle_beta                 107.582(3)
_cell_angle_gamma                91.957(4)
_cell_formula_units_Z            2
_cell_length_a                   7.1810(10)
_cell_length_b                   10.8937(13)
_cell_length_c                   11.1811(15)
_cell_measurement_temperature    293(2)
_cell_volume                     739.08(17)
_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 0.975
_diffrn_measured_fraction_theta_max 0.975
_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  0.0356
_diffrn_reflns_av_sigmaI/netI    0.0309
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3597
_diffrn_reflns_theta_full        23.27
_diffrn_reflns_theta_max         23.27
_diffrn_reflns_theta_min         2.11
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    6.235
_exptl_absorpt_correction_T_max  0.7040
_exptl_absorpt_correction_T_min  0.3106
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    2.444
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             520
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.424
_refine_diff_density_min         -0.427
_refine_diff_density_rms         0.100
_refine_ls_extinction_coef       0.0187(11)
_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   1.135
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     250
_refine_ls_number_reflns         2064
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.135
_refine_ls_R_factor_all          0.0293
_refine_ls_R_factor_gt           0.0245
_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^)+(0.0300P)^2^+0.9236P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0658
_refine_ls_wR_factor_ref         0.0675
_reflns_number_gt                1793
_reflns_number_total             2064
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic030165j_4.cif
_cod_data_source_block           Compound3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 'not measured' 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               4312465