Solution behavior and magnetic properties of a novel nonanuclear copper(ii) cluster
Ji, Bao-Qian; Jagodič, Marko; Ma, Hui-Yan; Su, Hai-Feng; Li, Yun-Wu; Tung, Chen-Ho; Sun, Di; New Journal of Chemistry 42 (2018) 17884–; doi:10.1039/C8NJ04230F

data_7057781
_publ_section_title
;
 Solution behavior and magnetic properties of a novel nonanuclear
 copper(ii) cluster
;
_journal_issue                   22
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              17884
_journal_paper_doi               10.1039/C8NJ04230F
_journal_volume                  42
_journal_year                    2018
_chemical_formula_moiety         'C12 H18 N4 O2'
_chemical_formula_sum            'C12 H18 N4 O2'
_chemical_formula_weight         250.30
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2018-09-20
_audit_creation_method
;
Olex2 1.2
(compiled 2018.04.26 svn.r3504 for OlexSys, GUI svn.r5492)
;
_audit_update_record
;
2018-09-24 deposited with the CCDC.
2018-10-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.39(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.20(3)
_cell_length_b                   6.330(19)
_cell_length_c                   11.25(3)
_cell_measurement_reflns_used    349
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      19.044
_cell_measurement_theta_min      3.817
_cell_volume                     622(3)
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_diffrn_ambient_temperature      298
_diffrn_detector                 CCD
_diffrn_detector_area_resol_mean 8
_diffrn_detector_type            CCD
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Apex II'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_measurement_specimen_support 'Mitegen 50um'
_diffrn_radiation_collimation    0.3
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1035
_diffrn_reflns_av_unetI/netI     0.1369
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            3799
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.371
_diffrn_reflns_theta_min         1.907
_diffrn_source                   'sealed tube'
_diffrn_source_current           24.0
_diffrn_source_power             1.2
_diffrn_source_target            Mo
_diffrn_source_type              'Rotating Anode'
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5377
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0719 before and 0.0555 after correction.
The Ratio of minimum to maximum transmission is 0.7212.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear whiteish colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   whiteish
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.337
_exptl_crystal_description       block
_exptl_crystal_F_000             268
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.240
_refine_diff_density_min         -0.275
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.970
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     85
_refine_ls_number_reflns         1260
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.970
_refine_ls_R_factor_all          0.1616
_refine_ls_R_factor_gt           0.0683
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0665P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1355
_refine_ls_wR_factor_ref         0.1704
_reflns_Friedel_coverage         0.000
_reflns_number_gt                595
_reflns_number_total             1260
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8nj04230f2.cif
_cod_data_source_block           170525c_0m
_cod_depositor_comments
'Adding full bibliography for 7057781--7057782.cif.'
_cod_database_code               7057781
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.994
_shelx_estimated_absorpt_t_min   0.991
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C6(H6)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C5(H5A,H5B,H5C)
2.d Idealised tetrahedral OH refined as rotating group:
 O1(H1)
;
_shelx_res_checksum              32706
_olex2_submission_special_instructions 'No special instructions were received'