Pyridoxal hydrazonato molybdenum(VI) complexes: Assembly, Structure and Epoxidation (Pre)Catalyst testing under solvent-free conditions
Pisk, Jana; Prugovečki, Biserka; Matković-Čalogović, Dubravka; Jednačak, Tomislav; Novak, Predrag; Agustin, Dominique; Vrdoljak, Visnja; RSC Advances  (2014) –; doi:10.1039/C4RA08179J

data_7217759
_publ_section_title
;
 Pyridoxal hydrazonato molybdenum(VI) complexes: Assembly, Structure and
 Epoxidation (Pre)Catalyst testing under solvent-free conditions
;
_journal_name_full               'RSC Advances'
_journal_paper_doi               10.1039/C4RA08179J
_journal_year                    2014
_chemical_formula_sum            'C15 H15 N3 O3'
_chemical_formula_weight         285.30
_chemical_name_systematic
;
((3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl)
methylene)benzohydrazide
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90.66(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.537(4)
_cell_length_b                   13.573(5)
_cell_length_c                   12.290(5)
_cell_measurement_reflns_used    2591
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      28.6685
_cell_measurement_theta_min      4.2063
_cell_volume                     1424.0(10)
_computing_cell_refinement       'CrysAlis RED (Oxford Diffraction,2010)'
_computing_data_collection       'CrysAlis CCD (Oxford Diffraction,2010)'
_computing_data_reduction        'CrysAlis RED (Oxford Diffraction,2010)'
_computing_molecular_graphics    'PLATON98 (Spek, 2008)'
_computing_publication_material  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Goniometer KM4/Xcalibur,detector Sapphire3'
_diffrn_measurement_method       '\w and \p scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0524
_diffrn_reflns_av_unetI/netI     0.0503
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11040
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.988
_diffrn_reflns_theta_min         4.333
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.82568
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.331
_exptl_crystal_description       plate
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.163
_refine_diff_density_min         -0.211
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.845
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     194
_refine_ls_number_reflns         2786
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.845
_refine_ls_R_factor_all          0.0897
_refine_ls_R_factor_gt           0.0464
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0761P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1112
_refine_ls_wR_factor_ref         0.1231
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1531
_reflns_number_total             2786
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4ra08179j2.cif
_cod_data_source_block           shelx
_cod_original_cell_volume        1423.9(10)
_cod_database_code               7217759
_shelxl_version_number           2013-4
_shelx_res_checksum              62130