Magnetic superexchange interactions: trinuclear bis(oxamidato) versus bis(oxamato) type complexes.
Abdulmalic, Mohammad A.; Aliabadi, Azar; Petr, Andreas; Krupskaya, Yulia; Kataev, Vladislav; Büchner, Bernd; Zaripov, Ruslan; Vavilova, Evgeniya; Voronkova, Violeta; Salikov, Kev; Hahn, Torsten; Kortus, Jens; Eya'ane Meva, Francois; Schaarschmidt, Dieter; Rüffer, Tobias; Dalton transactions (Cambridge, England : 2003) 44 (2015) 8062–8079; doi:10.1039/c4dt03579h

data_7034544
_publ_section_title
;
 Magnetic superexchange interactions: trinuclear bis(oxamidato) versus
 bis(oxamato) type complexes.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8062
_journal_page_last               8079
_journal_paper_doi               10.1039/c4dt03579h
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         '2(C16 H36 N), C16 H18 Cu N4 O4'
_chemical_formula_sum            'C48 H90 Cu N6 O4'
_chemical_formula_weight         878.80
_chemical_name_systematic
;
 ?
;
_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
_audit_update_record
;
2014-11-21 deposited with the CCDC.
2015-03-23 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 95.346(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.4875(6)
_cell_length_b                   14.6748(7)
_cell_length_c                   25.6140(12)
_cell_measurement_reflns_used    6867
_cell_measurement_temperature    100
_cell_measurement_theta_max      61.9929
_cell_measurement_theta_min      3.2883
_cell_volume                     5047.6(4)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.64 (release 22-03-2010 CrysAlis171 .NET)
(compiled Mar 22 2010,13:57:49)
;
_computing_data_collection
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.64 (release 22-03-2010 CrysAlis171 .NET)
(compiled Mar 22 2010,13:57:49)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.64 (release 22-03-2010 CrysAlis171 .NET)
(compiled Mar 22 2010,13:57:49)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'oxford gemini s'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0278
_diffrn_reflns_av_sigmaI/netI    0.0352
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            14520
_diffrn_reflns_theta_full        59.99
_diffrn_reflns_theta_max         59.99
_diffrn_reflns_theta_min         3.29
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 50
_diffrn_standards_interval_time  25
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    0.959
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.50473
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.64 (release 22-03-2010 CrysAlis171 .NET)
(compiled Mar 22 2010,13:57:49)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.156
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1924
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.320
_refine_diff_density_min         -0.407
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.974
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     715
_refine_ls_number_reflns         7383
_refine_ls_number_restraints     804
_refine_ls_restrained_S_all      0.963
_refine_ls_R_factor_all          0.1498
_refine_ls_R_factor_gt           0.0883
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1870P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2625
_refine_ls_wR_factor_ref         0.2980
_reflns_number_gt                3309
_reflns_number_total             7383
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt03579h2.cif
_cod_data_source_block           abdulm89
_cod_depositor_comments
'Adding full bibliography for 7034539--7034545.cif.'
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7034544