The "periodic table" of di-2-pyridyl ketone: vanadium complexes.
Sartzi, Harikleia; Stoumpos, Constantinos C.; Giouli, Maria; Verginadis, Ioannis I.; Karkabounas, Spyridon Ch; Cunha-Silva, Luís; Escuer, Albert; Perlepes, Spyros P.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 11984–11988; doi:10.1039/c2dt30710c

data_7020155
_publ_section_title
;
 The &quot;periodic table&quot; of di-2-pyridyl ketone: vanadium
 complexes.
;
_journal_issue                   39
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11984
_journal_page_last               11988
_journal_paper_doi               10.1039/c2dt30710c
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C24 H24 N4 O14 S2 V2, 2(C H4 O)'
_chemical_formula_sum            'C26 H32 N4 O16 S2 V2'
_chemical_formula_weight         822.56
_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_date             '23 May 2012'
_audit_creation_method           'SHELXL-97, manual editing plus enCIFer'
_cell_angle_alpha                114.327(2)
_cell_angle_beta                 103.206(3)
_cell_angle_gamma                95.776(3)
_cell_formula_units_Z            1
_cell_length_a                   8.5309(8)
_cell_length_b                   9.6061(4)
_cell_length_c                   11.6078(5)
_cell_measurement_reflns_used    3397
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.38
_cell_measurement_theta_min      3.06
_cell_volume                     823.27(9)
_computing_cell_refinement       'APEX2 '
_computing_data_collection       'APEX2 (Bruker, 2006)'
_computing_data_reduction        'SAINT+ (Bruker, 1997-2005)'
_computing_molecular_graphics    'SHELXTL '
_computing_publication_material  'SHELXTL '
_computing_structure_refinement  'SHELXTL '
_computing_structure_solution    'SHELXTL (Bruker 2001)'
_diffrn_ambient_temperature      150.0(2)
_diffrn_measured_fraction_theta_full 0.950
_diffrn_measured_fraction_theta_max 0.950
_diffrn_measurement_device_type  'Bruker X8 Kappa CCD APEX II'
_diffrn_measurement_method       'omega/phi 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  0.0438
_diffrn_reflns_av_sigmaI/netI    0.0508
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10352
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         3.65
_exptl_absorpt_coefficient_mu    0.775
_exptl_absorpt_correction_T_max  0.9697
_exptl_absorpt_correction_T_min  0.9127
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS (Sheldrick, 1997)
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.659
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             422
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.644
_refine_diff_density_min         -0.345
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.097
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     234
_refine_ls_number_reflns         2762
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0458
_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^)+(0.0363P)^2^+1.4254P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0962
_refine_ls_wR_factor_ref         0.1033
_reflns_number_gt                2148
_reflns_number_total             2762
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30710c.txt
_cod_data_source_block           CS769E
_cod_database_code               7020155