Isolation of first row transition metal‒carboxylate zwitterions
Armaghan, Mahsa; Lu, Wei-Yu; Wu, Di; Wei, Yao; Yuan, Feng-Ling; Weng, Ng Seik; MOHHAMADPOUR AMINI, MOSTAFA; Zhang, Wen-Hua; Young, David James; Hor, Andy; Lang, Jian-Ping; RSC Adv.  (2015) –; doi:10.1039/C5RA05564D

data_7220238
_publ_section_title
;
 Isolation of first row transition metal--carboxylate zwitterions
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA05564D
_journal_year                    2015
_chemical_formula_moiety         'C14 H16 Co N2 O8'
_chemical_formula_sum            'C14 H16 Co N2 O8'
_chemical_formula_weight         399.22
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-07-10 deposited with the CCDC.
2015-05-07 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.1867(3)
_cell_length_b                   13.3223(6)
_cell_length_c                   16.8797(7)
_cell_measurement_reflns_used    9867
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      37.68
_cell_measurement_theta_min      2.83
_cell_volume                     1616.12(12)
_computing_cell_refinement       'ApexII (Bruker, 2011)'
_computing_data_collection       'ApexII (Bruker, 2011)'
_computing_data_reduction        'ApexII (Bruker, 2011)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 2008)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker ApexII'
_diffrn_measurement_method       'phi and omega 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  0.0231
_diffrn_reflns_av_sigmaI/netI    0.0152
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            33694
_diffrn_reflns_theta_full        37.81
_diffrn_reflns_theta_max         37.81
_diffrn_reflns_theta_min         2.41
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.109
_exptl_absorpt_correction_T_max  0.8254
_exptl_absorpt_correction_T_min  0.7320
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, (Sheldrick 2008)'
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.641
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             820
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.584
_refine_diff_density_min         -0.534
_refine_diff_density_rms         0.076
_refine_ls_extinction_coef       0.0217(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         4334
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0467
_refine_ls_R_factor_gt           0.0357
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0461P)^2^+0.5280P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0974
_refine_ls_wR_factor_ref         0.1056
_reflns_number_gt                3448
_reflns_number_total             4334
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra05564d2.cif
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               7220238