Syntheses and structures of copper complexes of 3-(6-(1H-pyrazol-1-yl)pyridin-2-yl)pyrazol-1-ide and their excellent performance in the syntheses of nitriles and aldehydes.
Tan, Da-Wei; Xie, Jing-Bo; Li, Qi; Li, Hong-Xi; Li, Jun-Chi; Li, Hai-Yan; Lang, Jian-Ping; Dalton transactions (Cambridge, England : 2003) 43 (2014) 14061–14071; doi:10.1039/c4dt01765j

data_7031837
_publ_section_title
;
 Syntheses and structures of copper complexes of
 3-(6-(1H-pyrazol-1-yl)pyridin-2-yl)pyrazol-1-ide and their excellent
 performance in the syntheses of nitriles and aldehydes.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14061
_journal_page_last               14071
_journal_paper_doi               10.1039/c4dt01765j
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C11 H8 Cu N6 O3'
_chemical_formula_sum            'C11 H8 Cu N6 O3'
_chemical_formula_weight         335.77
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 92.5160(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.6607(3)
_cell_length_b                   7.4928(3)
_cell_length_c                   20.2477(7)
_cell_measurement_reflns_used    9923
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      2.66
_cell_volume                     1161.10(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.0335
_diffrn_reflns_av_sigmaI/netI    0.0184
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            21901
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.66
_exptl_absorpt_coefficient_mu    1.904
_exptl_absorpt_correction_T_max  0.9277
_exptl_absorpt_correction_T_min  0.8324
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.921
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             676
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         2.765
_refine_diff_density_min         -0.604
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         2376
_refine_ls_number_restraints     54
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0474
_refine_ls_R_factor_gt           0.0411
_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^)+(0.0585P)^2^+3.5266P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1048
_refine_ls_wR_factor_ref         0.1096
_reflns_number_gt                2117
_reflns_number_total             2376
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt01765j2.cif
_cod_data_source_block           b131023b_0m_a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7031837--7031841.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7031837