Mononuclear (O,O′ orN,N′) and Heterodinuclear (O,O′ andN,N′) Transition-Metal Complexes ofortho-Quinoid Bis(pyrazol-1-yl)methane Ligands
Blasberg, Florian; Bolte, Michael; Lerner, Hans-Wolfram; Wagner, Matthias; Organometallics 31 (2012) 3213–; doi:10.1021/om3000746

data_4078059
_publ_section_title
;
 Mononuclear (O,O&#x2032; orN,N&#x2032;) and Heterodinuclear (O,O&#x2032;
 andN,N&#x2032;) Transition-Metal Complexes ofortho-Quinoid
 Bis(pyrazol-1-yl)methane Ligands
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              3213
_journal_paper_doi               10.1021/om3000746
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C17 H20 N4 O2'
_chemical_formula_sum            'C17 H20 N4 O2'
_chemical_formula_weight         312.37
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 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                 93.407(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.8973(9)
_cell_length_b                   7.4957(4)
_cell_length_c                   21.100(2)
_cell_measurement_reflns_used    6134
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.9
_cell_measurement_theta_min      3.3
_cell_volume                     1562.6(2)
_computing_cell_refinement       'X-Area (Stoe & Cie, 2001)'
_computing_data_collection       'X-Area (Stoe & Cie, 2001)'
_computing_data_reduction        'X-Area (Stoe & Cie, 2001)'
_computing_molecular_graphics    'XP (Sheldrick, 2008)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008) '
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008) '
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'STOE IPDS II two-circle-diffractometer'
_diffrn_measurement_method       \w
_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  0.0925
_diffrn_reflns_av_sigmaI/netI    0.0802
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            11340
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.65
_diffrn_reflns_theta_min         3.34
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelogram
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.190
_refine_diff_density_min         -0.232
_refine_diff_density_rms         0.049
_refine_ls_extinction_coef       0.0094(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   0.904
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     221
_refine_ls_number_reflns         2914
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.904
_refine_ls_R_factor_all          0.0787
_refine_ls_R_factor_gt           0.0449
_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^)+(0.0467P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0930
_refine_ls_wR_factor_ref         0.1026
_reflns_number_gt                1922
_reflns_number_total             2914
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om3000746_si_002.cif
_cod_data_source_block           7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2/n
_cod_database_code               4078059