Ionic liquids and deep eutectic mixtures as new solvents for the synthesis of vanadium fluorides and oxyfluorides.
Aidoudi, Farida H.; Byrne, Peter J.; Allan, Pheobe K.; Teat, Simon J.; Lightfoot, Philip; Morris, Russell E.; Dalton transactions (Cambridge, England : 2003) 40 (2011) 4324–4331; doi:10.1039/c0dt01765e

data_7015602
_publ_section_title
;
 Ionic liquids and deep eutectic mixtures as new solvents for the
 synthesis of vanadium fluorides and oxyfluorides.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4324
_journal_page_last               4331
_journal_paper_doi               10.1039/c0dt01765e
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'F8 O2 V2, 4(C H6 N)'
_chemical_formula_sum            'C4 H24 F8 N4 O2 V2'
_chemical_formula_weight         414.15
_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                74.189(13)
_cell_angle_beta                 85.589(11)
_cell_angle_gamma                86.022(11)
_cell_formula_units_Z            2
_cell_length_a                   7.236(6)
_cell_length_b                   9.073(7)
_cell_length_c                   12.154(9)
_cell_measurement_reflns_used    14039
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      33.6
_cell_measurement_theta_min      3.3
_cell_volume                     764.5(10)
_computing_cell_refinement       'SAINT (Bruker, 2006)'
_computing_data_collection       'APEXII (Bruker, 2006)'
_computing_data_reduction        'SAINT (Bruker, 2006)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker AXS APEXII'
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_monochromator  'Si (111) Crystal'
_diffrn_radiation_source         '11.3.1 ALS. LBNL.CA'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.77490
_diffrn_reflns_av_R_equivalents  0.0738
_diffrn_reflns_av_sigmaI/netI    0.1099
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7626
_diffrn_reflns_theta_full        29.35
_diffrn_reflns_theta_max         29.35
_diffrn_reflns_theta_min         3.52
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    1.312
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.799
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             420
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.762
_refine_diff_density_min         -0.801
_refine_diff_density_rms         0.140
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     255
_refine_ls_number_reflns         3210
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0994
_refine_ls_R_factor_gt           0.0634
_refine_ls_shift/su_max          0.068
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0695P)^2^+0.3753P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1467
_refine_ls_wR_factor_ref         0.1612
_reflns_number_gt                2248
_reflns_number_total             3210
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt01765e.txt
_cod_data_source_block           als25
_cod_database_code               7015602