An interplay between the spin density distribution and magnetic superexchange interactions: a case study of mononuclear [(n)Bu(4)N](2)[Cu(opooMe)] and novel asymmetric trinuclear [Cu(3)(opooMe)(pmdta)(2)](NO(3))(2)·3MeCN.
Abdulmalic, Mohammad A.; Aliabadi, Azar; Petr, Andreas; Krupskaya, Yulia; Kataev, Vladislav; Büchner, Bernd; Hahn, Torsten; Kortus, Jens; Rüffer, Tobias; Dalton transactions (Cambridge, England : 2003) 41 (2012) 14657–14670; doi:10.1039/c2dt31802d

data_7020536
_publ_section_title
;
 An interplay between the spin density distribution and magnetic
 superexchange interactions: a case study of mononuclear
 [(n)Bu(4)N](2)[Cu(opooMe)] and novel asymmetric trinuclear
 [Cu(3)(opooMe)(pmdta)(2)](NO(3))(2)&#x00B7;3MeCN.
;
_journal_issue                   48
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14657
_journal_page_last               14670
_journal_paper_doi               10.1039/c2dt31802d
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C11 H7 Cu N3 O5, 2(C4 H12 N), C H4 O'
_chemical_formula_sum            'C20 H35 Cu N5 O6'
_chemical_formula_weight         505.07
_chemical_name_systematic
;
?
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_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                   39.015(2)
_cell_length_b                   11.2329(5)
_cell_length_c                   11.1105(7)
_cell_measurement_reflns_used    3451
_cell_measurement_temperature    110
_cell_measurement_theta_max      28.2322
_cell_measurement_theta_min      3.0112
_cell_volume                     4869.2(5)
_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
;
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      110
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_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           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0663
_diffrn_reflns_av_sigmaI/netI    0.0760
_diffrn_reflns_limit_h_max       46
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            11072
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.02
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 50
_diffrn_standards_interval_time  5
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    0.941
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.75213
_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    1.378
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2136
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.535
_refine_diff_density_min         -0.518
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         4254
_refine_ls_number_restraints     64
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0877
_refine_ls_R_factor_gt           0.0567
_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^)+(0.0576P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1100
_refine_ls_wR_factor_ref         0.1160
_reflns_number_gt                2908
_reflns_number_total             4254
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31802d.txt
_cod_data_source_block           abdulm66
_cod_original_cell_volume        4869.1(5)
_cod_original_sg_symbol_H-M      Pbcn
_cod_database_code               7020536