Synthesis, X-ray characterization and computational studies of Cu(ii) complexes of N-pyrazolyl pyrimidine.
Cañellas, Pablo; Bauzá, Antonio; García-Raso, Angel; Fiol, Juan J.; Deyà, Pere M; Molins, Elies; Mata, Ignasi; Frontera, Antonio; Dalton transactions (Cambridge, England : 2003) 41 (2012) 11161–11169; doi:10.1039/c2dt31162c

data_7020051
_publ_section_title
;
 Synthesis, X-ray characterization and computational studies of Cu(ii)
 complexes of N-pyrazolyl pyrimidine.
;
_journal_issue                   36
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11161
_journal_page_last               11169
_journal_paper_doi               10.1039/c2dt31162c
_journal_volume                  41
_journal_year                    2012
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C7 H6 Cl2 Cu1 N4'
_chemical_formula_sum            'C7 H6 Cl2 Cu N4'
_chemical_formula_weight         280.6
_chemical_name_systematic
;
?
;
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2012-05-24T20:17:56-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 116.29(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.013(4)
_cell_length_b                   6.214(2)
_cell_length_c                   9.527(6)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      21.5
_cell_measurement_theta_min      9.8
_cell_measurement_wavelength     0.71073
_cell_volume                     478.4(4)
_computing_cell_refinement       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_collection       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'scintillation LiI'
_diffrn_detector_dtime           1.195
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Enraf Nonius CAD4'
_diffrn_measurement_method       'non-profiled \w scans'
_diffrn_orient_matrix_type
;
x-axis points to radiation source
the matrix is specified in reciprocal space
;
_diffrn_orient_matrix_UB_11      -0.08712
_diffrn_orient_matrix_UB_12      0.03466
_diffrn_orient_matrix_UB_13      -0.10769
_diffrn_orient_matrix_UB_21      -0.019536
_diffrn_orient_matrix_UB_22      0.141911
_diffrn_orient_matrix_UB_23      0.038505
_diffrn_orient_matrix_UB_31      0.085753
_diffrn_orient_matrix_UB_32      0.067549
_diffrn_orient_matrix_UB_33      -0.025524
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0209
_diffrn_reflns_av_unetI/netI     0.0137
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            4164
_diffrn_reflns_theta_full        25.96
_diffrn_reflns_theta_max         25.96
_diffrn_reflns_theta_min         2.38
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_standards_decay_%        1
_diffrn_standards_interval_time  60
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    2.801
_exptl_absorpt_correction_T_max  0.6133
_exptl_absorpt_correction_T_min  0.4875
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
a grid of 8 x 8 x 8 = 512 sampling points was used
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.948
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             278
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.315
_refine_diff_density_min         -0.382
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.095
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     85
_refine_ls_number_reflns         1028
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.095
_refine_ls_R_factor_all          0.0288
_refine_ls_R_factor_gt           0.0235
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0409P)^2^+0.1870P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0655
_refine_ls_wR_factor_ref         0.0684
_reflns_number_gt                908
_reflns_number_total             1028
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31162c.txt
_cod_data_source_block           pm160b
_cod_database_code               7020051