Vanadium fluoroarsenates-folding sheets into highly corrugated layers and crystalline arrays of large inorganic tubes
Eleni Kotsapa; Mark T. Weller; Chem.Commun. 47 (2011) 6132–6134; doi:10.1039/c1cc11513h

data_7106416
_publ_section_title
;
 Vanadium fluoroarsenates-folding sheets into highly corrugated layers and
 crystalline arrays of large inorganic tubes
;
_journal_issue                   21
_journal_name_full               Chem.Commun.
_journal_page_first              6132
_journal_page_last               6134
_journal_paper_doi               10.1039/c1cc11513h
_journal_volume                  47
_journal_year                    2011
_chemical_formula_sum            'C6 H26 As2 F7 N3 O15 V4'
_chemical_formula_weight         866.90
_chemical_name_systematic        ?
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 93.894(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.8763(6)
_cell_length_b                   14.1659(5)
_cell_length_c                   10.7198(4)
_cell_measurement_reflns_used    46571
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     2556.84(16)
_computing_cell_refinement
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_data_collection       'COLLECT (Hooft, R.W.W., 1998)'
_computing_data_reduction
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_molecular_graphics
;
Images generated using CrystalMaker: a crystal and molecular
structures program for Mac and Windows. CrystalMaker Software Ltd,
Oxford, England (www.crystalmaker.com)
;
_computing_publication_material  'WINGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker-Nonius CCD camera on \k-goniostat'
_diffrn_measurement_method       '\f & \w scans to fill the asymmetric unit'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker Nonius FR591 Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1003
_diffrn_reflns_av_sigmaI/netI    0.0632
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            25614
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         3.12
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.104
_exptl_absorpt_correction_T_max  0.7349
_exptl_absorpt_correction_T_min  0.6387
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS V2.10 (Sheldrick, G.M., 2003)
;
_exptl_crystal_colour            'Dark green'
_exptl_crystal_density_diffrn    2.252
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Slab
_exptl_crystal_F_000             1696
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.925
_refine_diff_density_min         -1.387
_refine_diff_density_rms         0.212
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     322
_refine_ls_number_reflns         4513
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.1011
_refine_ls_R_factor_gt           0.0676
_refine_ls_shift/su_max          0.055
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0697P)^2^+42.2332P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1606
_refine_ls_wR_factor_ref         0.1845
_reflns_number_gt                3388
_reflns_number_total             4513
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c1cc11513h.txt
_cod_data_source_block           2009ek00173mono
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7106416