CuII complexes bearing the 2,2,2-tris(1-pyrazolyl)ethanol or 2,2,2-tris(1-pyrazolyl)ethyl methanesulfonate scorpionates. X-Ray structural characterization and application in the mild catalytic peroxidative oxidation of cyclohexane
Silva, Telma F. S.; Mishra, Gopal S.; Guedes da Silva, M. Fátima; Wanke, Riccardo; Martins, Luísa M. D. R. S.; Pombeiro, Armando J. L.; Dalton Transactions  (2009) 9207–9215; doi:10.1039/b911990f

data_7030694
_publ_section_title
;
 CuII complexes bearing the 2,2,2-tris(1-pyrazolyl)ethanol or
 2,2,2-tris(1-pyrazolyl)ethyl methanesulfonate scorpionates. X-Ray
 structural characterization and application in the mild catalytic
 peroxidative oxidation of cyclohexane
;
_journal_coden_ASTM              DTARAF
_journal_issue                   42
_journal_name_full               'Dalton Transactions'
_journal_page_first              9207
_journal_page_last               9215
_journal_paper_doi               10.1039/b911990f
_journal_year                    2009
_chemical_formula_moiety         'C11 H12 Cl2 Cu N6 O'
_chemical_formula_sum            'C11 H12 Cl2 Cu N6 O'
_chemical_formula_weight         378.71
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   14.902(5)
_cell_length_b                   13.026(5)
_cell_length_c                   16.7628(11)
_cell_measurement_reflns_used    4073
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.07
_cell_measurement_theta_min      2.43
_cell_volume                     3253.9(17)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Giacovazzo et al, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0444
_diffrn_reflns_av_sigmaI/netI    0.0423
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            17189
_diffrn_reflns_theta_full        28.77
_diffrn_reflns_theta_max         28.77
_diffrn_reflns_theta_min         2.41
_exptl_absorpt_coefficient_mu    1.677
_exptl_absorpt_correction_T_max  0.8241
_exptl_absorpt_correction_T_min  0.7303
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.546
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1528
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_platon_squeeze_details
;
;
_refine_diff_density_max         0.443
_refine_diff_density_min         -0.581
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     187
_refine_ls_number_reflns         4202
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.396
_refine_ls_R_factor_all          0.0627
_refine_ls_R_factor_gt           0.0422
_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^)+(0.0609P)^2^+0.7249P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1135
_refine_ls_wR_factor_ref         0.1213
_reflns_number_gt                2966
_reflns_number_total             4202
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7002622
_cod_data_source_file            b911990f.txt
_cod_data_source_block           compound3
_cod_original_cell_volume        3253.9(16)
_cod_database_code               7030694