A novel samarium(ii) complex bearing a dianionic bis(phenolate) cyclam ligand: synthesis, structure and electron-transfer reactions.
Maria, Leonor; Soares, Marina; Santos, Isabel C.; Sousa, Vânia R; Mora, Elsa; Marçalo, Joaquim; Luzyanin, Konstantin V.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 3778–3790; doi:10.1039/c5dt04647e

data_7037987
_publ_section_title
;
 A novel samarium(ii) complex bearing a dianionic bis(phenolate) cyclam
 ligand: synthesis, structure and electron-transfer reactions.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3778
_journal_page_last               3790
_journal_paper_doi               10.1039/c5dt04647e
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C84 H140 N8 O5 Sm2, 3(C4 H8 O)'
_chemical_formula_sum            'C96 H164 N8 O8 Sm2'
_chemical_formula_weight         1859.05
_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
;
2015-11-24 deposited with the CCDC.
2016-01-14 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 97.093(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.7329(14)
_cell_length_b                   30.8997(19)
_cell_length_c                   15.2338(10)
_cell_measurement_reflns_used    2785
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      21.44
_cell_measurement_theta_min      2.65
_cell_volume                     9684.7(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare et al, 1999)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0907
_diffrn_reflns_av_sigmaI/netI    0.1283
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            23205
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.96
_exptl_absorpt_coefficient_mu    1.257
_exptl_absorpt_correction_T_max  0.9515
_exptl_absorpt_correction_T_min  0.7695
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.275
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3936
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.339
_refine_diff_density_min         -0.905
_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.894
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     529
_refine_ls_number_reflns         8482
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      0.904
_refine_ls_R_factor_all          0.1164
_refine_ls_R_factor_gt           0.0510
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0424P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0929
_refine_ls_wR_factor_ref         0.1064
_reflns_number_gt                5022
_reflns_number_total             8482
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt04647e2.cif
_cod_data_source_block           complex3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 7037985--7037989.cif.
;
_cod_original_sg_symbol_H-M      'C2/c  '
_cod_database_code               7037987