Chemistry of Monomeric and Dinuclear Non-Oxido Vanadium(IV) and Oxidovanadium(V) Aroylazine Complexes: Exploring Solution Behavior.
Dash, Subhashree P.; Majumder, Sudarshana; Banerjee, Atanu; Carvalho, M Fernanda N N; Adão, Pedro; Pessoa, João Costa; Brzezinski, Krzysztof; Garribba, Eugenio; Reuter, Hans; Dinda, Rupam; Inorganic chemistry 55 (2016) 1165–1182; doi:10.1021/acs.inorgchem.5b02346

data_4344718
_publ_section_title
;
 Chemistry of Monomeric and Dinuclear Non-Oxido Vanadium(IV) and
 Oxidovanadium(V) Aroylazine Complexes: Exploring Solution Behavior.
;
_journal_issue                   3
_journal_name_full               'Inorganic chemistry'
_journal_page_first              1165
_journal_page_last               1182
_journal_paper_doi               10.1021/acs.inorgchem.5b02346
_journal_volume                  55
_journal_year                    2016
_chemical_formula_sum            'C19 H17 N2 O5 V'
_chemical_formula_weight         404.29
_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
_audit_update_record
;
2014-06-05 # Formatted by publCIF

;
_cell_angle_alpha                79.973(3)
_cell_angle_beta                 81.273(2)
_cell_angle_gamma                78.461(2)
_cell_formula_units_Z            2
_cell_length_a                   8.3450(6)
_cell_length_b                   10.1037(7)
_cell_length_c                   10.5931(7)
_cell_measurement_reflns_used    9994
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.99
_cell_measurement_theta_min      2.08
_cell_volume                     855.39(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0701
_diffrn_reflns_av_sigmaI/netI    0.0331
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            42349
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         2.64
_exptl_absorpt_coefficient_mu    0.615
_exptl_absorpt_correction_T_max  0.9298
_exptl_absorpt_correction_T_min  0.8294
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.570
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       spat
_exptl_crystal_F_000             416
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.463
_refine_diff_density_min         -0.384
_refine_diff_density_rms         0.065
_refine_ls_extinction_coef       0.0056(15)
_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   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         4113
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0335
_refine_ls_R_factor_gt           0.0302
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0345P)^2^+0.5780P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0791
_refine_ls_wR_factor_ref         0.0815
_reflns_number_gt                3776
_reflns_number_total             4113
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic5b02346_si_004.cif
_cod_data_source_block           rd002_0m
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4344718