Synthesis, Crystal Structure and Magnetic Characterization of a Series of CuII‒LnIIIHeterometallic [Ln = La, Ce, Pr, Nd and Sm) Metal‒Organic Compounds with an Unusual Single Crystal to Single Crystal Phase Transition
Díaz-Gallifa, Pau; Fabelo, Oscar; Cañadillas-Delgado, Laura; Pasán, Jorge; Labrador, Ana; Lloret, Francesc; Julve, Miguel; Ruiz-Pérez, Catalina; Crystal Growth & Design 13 (2013) 4735–; doi:10.1021/cg4008679

data_4510783
_publ_section_title
;
 Synthesis, Crystal Structure and Magnetic Characterization of a Series of
 CuII--LnIIIHeterometallic [Ln = La, Ce, Pr, Nd and Sm) Metal--Organic
 Compounds with an Unusual Single Crystal to Single Crystal Phase
 Transition
;
_journal_issue                   11
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4735
_journal_paper_doi               10.1021/cg4008679
_journal_volume                  13
_journal_year                    2013
_chemical_formula_sum            'C25 H51 Cu2 La2 O43'
_chemical_formula_weight         1444.54
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.91(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.006(2)
_cell_length_b                   23.228(5)
_cell_length_c                   19.847(4)
_cell_measurement_temperature    293(2)
_cell_volume                     4998.1(18)
_computing_cell_refinement       'HKL2000 (Otwinowski & Minor, 1997)'
_computing_data_collection       'MxCube (ESRF, 2006)'
_computing_data_reduction        'HKL2000 (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9.6
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Single-axis HUBER diffractometer'
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_detector       'ADSC Q210r CCD (binned mode)'
_diffrn_radiation_monochromator  'Si 111'
_diffrn_radiation_wavelength     0.73790
_diffrn_reflns_av_R_equivalents  0.0709
_diffrn_reflns_av_sigmaI/netI    0.0461
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            34112
_diffrn_reflns_theta_full        25.78
_diffrn_reflns_theta_max         25.78
_diffrn_reflns_theta_min         4.24
_diffrn_source                   synchrotron
_diffrn_source_type              'ESRF-CRG BM16'
_exptl_absorpt_coefficient_mu    2.831
_exptl_absorpt_correction_T_max  0.1455
_exptl_absorpt_correction_T_min  0.1253
_exptl_absorpt_correction_type   cylinder
_exptl_absorpt_process_details
;
Interpolation using  Int.Tab. Vol. C (1992) p. 523,Tab. 6.3.3.3
for values of muR in the range 0-2.5, and Int.Tab. Vol.II (1959)
p.302; Table 5.3.6 B for muR in the range 2.6-10.0.
The interpolation procedure of C.W.Dwiggins Jr (Acta Cryst.(1975)
A31,146-148) is used with some modification.
;
_exptl_crystal_density_diffrn    1.920
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2868
_exptl_crystal_size_rad          0.5000
_refine_diff_density_max         4.571
_refine_diff_density_min         -1.551
_refine_diff_density_rms         0.216
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     649
_refine_ls_number_reflns         8448
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0829
_refine_ls_R_factor_gt           0.0795
_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^)+(0.1088P)^2^+75.4852P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2065
_refine_ls_wR_factor_ref         0.2093
_reflns_number_gt                7807
_reflns_number_total             8448
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1A.cif
_cod_data_source_block           1A
_cod_original_cell_volume        4998.2(17)
_cod_original_sg_symbol_H-M      p21/n
_cod_database_code               4510783
_exptl_absorpt_correction_t_ave  0.1372