Amino alcohols and benzoates-Friends or foes? Tuning nuclearity of Cu(II) complexes, structures, magnetism, DFT and TD-DFT studies, and catecholase like activities
Sama, Farasha; Dhara, Ashish Kumar; Akhtar, Muammad Nadeem; Chen, Yan-Cong; Tong, Mingliang; Shahid, M.; Ansari, Istikhar A.; Raizada, Mukul; Ahmad, Musheer; Siddiqi, Zafar A.; Dalton Trans.  (2017) –; doi:10.1039/C7DT01571B

data_7043337
_publ_section_title
;
 Amino alcohols and benzoates-Friends or foes? Tuning nuclearity of Cu(II)
 complexes, structures, magnetism, DFT and TD-DFT studies, and catecholase
 like activities
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT01571B
_journal_year                    2017
_chemical_formula_moiety
'C26 H38 Cu2 N2 O12, C12 H26 Cu N2 O6, 2(H2 O)'
_chemical_formula_sum            'C38 H68 Cu3 N4 O20'
_chemical_formula_weight         1091.58
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2017-06-06 deposited with the CCDC.
2017-06-15 downloaded from the CCDC.
;
_cell_angle_alpha                93.0960(10)
_cell_angle_beta                 90.4780(10)
_cell_angle_gamma                107.6040(10)
_cell_formula_units_Z            1
_cell_length_a                   7.6515(2)
_cell_length_b                   7.8302(2)
_cell_length_c                   19.9839(6)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.00
_cell_measurement_theta_min      2.26
_cell_volume                     1139.17(5)
_computing_cell_refinement       'SAINT 6.45 ( Bruker, 2003)'
_computing_data_collection       'SMART 5.628 (Bruker, 2003)'
_computing_data_reduction        'SAINT 6.45 ( Bruker, 2003)'
_computing_molecular_graphics    'DIAMOND 2.1e'
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    SIR-97
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'BRUKER SMART APEX'
_diffrn_measurement_method       /w-scans
_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  0.0314
_diffrn_reflns_av_unetI/netI     0.0143
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            56340
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.372
_diffrn_reflns_theta_min         2.734
_exptl_absorpt_coefficient_mu    1.470
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Sadabs
_exptl_crystal_colour            Blue
_exptl_crystal_density_diffrn    1.591
_exptl_crystal_description       Block
_exptl_crystal_F_000             571
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.210
_exptl_crystal_size_min          0.150
_exptl_transmission_factor_max   0.802
_exptl_transmission_factor_min   0.697
_refine_diff_density_max         0.628
_refine_diff_density_min         -0.526
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     300
_refine_ls_number_reflns         5703
_refine_ls_number_restraints     71
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0285
_refine_ls_R_factor_gt           0.0252
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0366P)^2^+0.5888P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0673
_refine_ls_wR_factor_ref         0.0695
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5242
_reflns_number_total             5703
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt01571b2.cif
_cod_data_source_block           complex6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed to
'multi-scan' according to
/home/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               7043337
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.667
_shelx_estimated_absorpt_t_max   0.810
_shelx_res_checksum              43088