Heteronuclear Ni(ii)-Ln(iii) (Ln = La, Pr, Tb, Dy) complexes: synthesis and single-molecule magnet behaviour.
Upadhyay, Apoorva; Das, Chinmoy; Langley, Stuart K.; Murray, Keith S.; Srivastava, Anant K.; Shanmugam, Maheswaran; Dalton transactions (Cambridge, England : 2003) 45 (2016) 3616–3626; doi:10.1039/c5dt04102c

data_7038017
_publ_section_title
;
 Heteronuclear Ni(ii)-Ln(iii) (Ln = La, Pr, Tb, Dy) complexes: synthesis
 and single-molecule magnet behaviour.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3616
_journal_page_last               3626
_journal_paper_doi               10.1039/c5dt04102c
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C84 H72 N6.48 Ni2 O13.95 Pr'
_chemical_formula_weight         1653.73
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-01-02 deposited with the CCDC.
2016-01-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 120.310(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   22.935(5)
_cell_length_b                   23.393(5)
_cell_length_c                   18.574(4)
_cell_measurement_reflns_used    9973
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.28
_cell_measurement_theta_min      2.16
_cell_volume                     8603(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0726
_diffrn_reflns_av_unetI/netI     0.0555
_diffrn_reflns_laue_measured_fraction_full 0.989
_diffrn_reflns_laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            66136
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.342
_diffrn_reflns_theta_min         1.741
_exptl_absorpt_coefficient_mu    1.052
_exptl_absorpt_correction_T_max  0.9204
_exptl_absorpt_correction_T_min  0.8751
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.277
_exptl_crystal_description       Needle
_exptl_crystal_F_000             3392
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.08
_refine_diff_density_max         5.919
_refine_diff_density_min         -1.638
_refine_diff_density_rms         0.180
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     475
_refine_ls_number_reflns         10632
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0977
_refine_ls_R_factor_gt           0.0634
_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^)+(0.1103P)^2^+71.2293P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1690
_refine_ls_wR_factor_ref         0.2039
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7438
_reflns_number_total             10632
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt04102c2.cif
_cod_data_source_block           Ni2Prl_SQ
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7038016--7038019.cif.
;
_cod_database_code               7038017
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              86394
_shelx_fab_checksum              84708