Asymmetric and Symmetric Dicopper(II) Paddle-Wheel Units with Modified Nucleobases
Hassanein, Khaled; Castillo, Oscar; Gómez-García, Carlos J.; Zamora, Félix; Amo-Ochoa, Pilar; Crystal Growth & Design 15 (2015) 5485–; doi:10.1021/acs.cgd.5b01110

data_4516479
_publ_contact_author
;
 Pilar Amo-Ochoa. Departamento de Quimica Inorganica. 
 Universidad Autonoma de Madrid,
 E-28049 Madrid, Spain
;
_publ_section_title
;
 Asymmetric and Symmetric Dicopper(II) Paddle-Wheel Units with Modified
 Nucleobases
;
_journal_issue                   11
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              5485
_journal_paper_doi               10.1021/acs.cgd.5b01110
_journal_volume                  15
_journal_year                    2015
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C28 H32 Cu2 N8 O18 S2, 2(C2 H6 S O)'
_chemical_formula_structural     'C28 H32 Cu2 N8 O18 S2, 2(C2 H6 S O)'
_chemical_formula_sum            'C32 H44 Cu2 N8 O20 S4'
_chemical_formula_weight         1116.07
_chemical_name_systematic
;
[tetrakis{mu-(uracil-1-acetato-KO:KO&#x00B4;)}bis(dimethylsulfoxide)dicopper(II)]-dimethylsulfoxide (1/2)
;
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                65.178(2)
_cell_angle_beta                 78.605(2)
_cell_angle_gamma                89.604(2)
_cell_formula_units_Z            1
_cell_length_a                   9.4621(5)
_cell_length_b                   11.1133(4)
_cell_length_c                   12.3040(5)
_cell_measurement_reflns_used    17213
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.37
_cell_measurement_theta_min      1.87
_cell_volume                     1146.94(9)
_computing_cell_refinement       'SAINT V7.68A (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT V7.68A (Bruker AXS, 2009)'
_computing_molecular_graphics    'Ortep-3 (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Sir92 (Altomare et al., 1993)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Eos'
_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  0.0387
_diffrn_reflns_av_sigmaI/netI    0.0429
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            17213
_diffrn_reflns_theta_full        25.37
_diffrn_reflns_theta_max         25.37
_diffrn_reflns_theta_min         1.87
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.194
_exptl_absorpt_correction_T_max  0.95
_exptl_absorpt_correction_T_min  0.81
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS (Sheldrick, 1996)
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.616
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             574
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.076
_refine_diff_density_min         -0.788
_refine_diff_density_rms         0.198
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.122
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     297
_refine_ls_number_reflns         4145
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.0825
_refine_ls_R_factor_gt           0.0557
_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^)+(0.1120P)^2^+0.9198P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1555
_refine_ls_wR_factor_ref         0.1881
_reflns_number_gt                3193
_reflns_number_total             4145
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg5b01110_si_002.cif
_cod_data_source_block           compound-6
_cod_database_code               4516479