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_7220240
_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 N2 Ni O8, 2(H2 O)'
_chemical_formula_sum            'C14 H20 N2 Ni O10'
_chemical_formula_weight         435.03
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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
;
2014-07-10 deposited with the CCDC.
2015-05-07 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 104.4560(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.3910(4)
_cell_length_b                   7.7123(2)
_cell_length_c                   16.9892(5)
_cell_measurement_reflns_used    8587
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      34.88
_cell_measurement_theta_min      2.48
_cell_volume                     1699.02(8)
_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      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0246
_diffrn_reflns_av_sigmaI/netI    0.0176
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            22722
_diffrn_reflns_theta_full        34.96
_diffrn_reflns_theta_max         34.96
_diffrn_reflns_theta_min         2.48
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.203
_exptl_absorpt_correction_T_max  0.9423
_exptl_absorpt_correction_T_min  0.8892
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, (Sheldrick 2008)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.701
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.484
_refine_diff_density_min         -0.269
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     138
_refine_ls_number_reflns         3736
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0348
_refine_ls_R_factor_gt           0.0277
_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^)+(0.0398P)^2^+0.6435P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0715
_refine_ls_wR_factor_ref         0.0746
_reflns_number_gt                3266
_reflns_number_total             3736
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra05564d2.cif
_cod_data_source_block           5
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7220240