Tetrakis(μ-naphthalene-1-acetato-1:2κ^2^<i>O</i>:<i>O</i>')bis(naphthalene-1-acetato)-1κ^2^<i>O</i>,<i>O</i>';2κ^2^<i>O</i>,<i>O</i>'-bis(1,10-phenanthroline)-1κ^2^<i>N</i>,<i>N</i>';2κ^2^<i>N</i>,<i>N</i>'-europium(III)samarium(III)
Xia, Hai-Tao; Liu, Yu-Fen; Chen, Liang; Wang, Da-Qi; Acta Crystallographica Section E 64 (2008) m1419–m1420; doi:10.1107/S1600536808032960

data_2219752
_publ_section_title
Tetrakis(\m-naphthalene-1-acetato-1:2\k^2^<i>O</i>:<i>O</i>')bis(naphthalene-1-acetato)-1\k^2^<i>O</i>,<i>O</i>';2\k^2^<i>O</i>,<i>O</i>'-bis(1,10-phenanthroline)-1\k^2^<i>N</i>,<i>N</i>';2\k^2^<i>N</i>,<i>N</i>'-europium(III)samarium(III)
_journal_coeditor_code           AT2644
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1419
_journal_page_last               m1420
_journal_paper_doi               10.1107/S1600536808032960
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          '[Eu Sm (C12 H9 O2)6 (C12 H8 N2)2]'
_chemical_formula_moiety         'C96 H70 Eu N4 O12 Sm'
_chemical_formula_sum            'C96 H70 Eu N4 O12 Sm'
_chemical_formula_weight         1773.87
_chemical_name_systematic
;
Tetrakis(\m-naphthalene-1-acetato-1:2\k^2^O:O')bis(naphthalene-1-acetato)-\
1\k^2^O,O';2\k^2^O,O'-bis(1,10-phenanthroline)-1\k^2^N,N';2\k^2^N,N'-\
europium(III)samarium(III)
;
_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                76.333(3)
_cell_angle_beta                 74.517(3)
_cell_angle_gamma                66.768(2)
_cell_formula_units_Z            1
_cell_length_a                   11.9803(18)
_cell_length_b                   12.4116(19)
_cell_length_c                   15.041(3)
_cell_measurement_reflns_used    3440
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.09
_cell_measurement_theta_min      2.573
_cell_volume                     1958.8(6)
_computing_cell_refinement       'SAINT (Siemens, 1996)'
_computing_data_collection       'SMART (Siemens, 1996)'
_computing_data_reduction        'SAINT (Siemens, 1996)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0319
_diffrn_reflns_av_sigmaI/netI    0.0743
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10253
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.42
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.604
_exptl_absorpt_correction_T_max  0.7949
_exptl_absorpt_correction_T_min  0.6623
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.504
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             895
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.834
_refine_diff_density_min         -0.884
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     608
_refine_ls_number_reflns         6796
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0833
_refine_ls_R_factor_gt           0.0515
_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^)+(0.0343P)^2^+6.8621P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1040
_refine_ls_wR_factor_ref         0.1281
_reflns_number_gt                4983
_reflns_number_total             6796
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            at2644.cif
_cod_data_source_block           I
_cod_original_cell_volume        1958.8(5)
_cod_database_code               2219752
_cod_database_fobs_code          2219752