Synthesis, Structure, and Magnetism of Heterobimetallic Trinuclear Complexes {[L2Co2Ln][X]} [Ln = Eu, X = Cl; Ln = Tb, Dy, Ho, X = NO3; LH3= (S)P[N(Me)N=CH-C6H3-2-OH-3-OMe]3]: A 3d-4f Family of Single-Molecule Magnets
Vadapalli Chandrasekhar; Balasubramanian Murugesa Pandian; Jagadese J. Vittal; Rodolphe Clérac; Inorganic Chemistry 48 (2009) 1148–1157; doi:10.1021/ic801905p

data_4301334
_publ_contact_author_address
;Head, Department of Chemistry
Indian Institute of Technology Kanpur
Kanpur 208016
Uttarpradesh
India
;
_publ_contact_author_email       vc@iitk.ac.in
_publ_contact_author_fax         '+91-512-259 7436'
_publ_contact_author_name        'Prof. V. Chandrasekhar'
_publ_contact_author_phone       '+91-512-259 7259'
_publ_section_title
;
Synthesis, Structure, and Magnetism of Heterobimetallic Trinuclear
Complexes {[L2Co2Ln][X]} [Ln = Eu, X = Cl; Ln = Tb, Dy, Ho, X = NO3; LH3=
(S)P[N(Me)N=CH-C6H3-2-OH-3-OMe]3]: A 3d-4f Family of Single-Molecule
Magnets
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1148
_journal_page_last               1157
_journal_paper_doi               10.1021/ic801905p
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'C56 H62 Cl6 Co2 Ho N13 O15 P2 S2'
_chemical_formula_weight         1778.74
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.047(3)
_cell_angle_beta                 72.129(2)
_cell_angle_gamma                61.980(2)
_cell_formula_units_Z            1
_cell_length_a                   11.4991(14)
_cell_length_b                   12.230(2)
_cell_length_c                   15.7517(19)
_cell_measurement_reflns_used    1013
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      26.56
_cell_measurement_theta_min      2.38
_cell_volume                     1859.0(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'CCD area detector'
_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  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0541
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            10710
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    1.877
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.694833
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.589
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             894
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.753
_refine_diff_density_min         -1.647
_refine_diff_density_rms         0.155
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     450
_refine_ls_number_reflns         6515
_refine_ls_number_restraints     32
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0679
_refine_ls_R_factor_gt           0.0567
_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^)+(0.1067P)^2^+2.2755P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1655
_refine_ls_wR_factor_ref         0.1740
_reflns_number_gt                5343
_reflns_number_total             6515
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic801905p_si_001_4.cif
_cod_data_source_block           Co2Ho
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        1859.1(4)
_cod_database_code               4301334