#------------------------------------------------------------------------------
#$Date: 2016-03-23 00:41:36 +0200 (Wed, 23 Mar 2016) $
#$Revision: 179123 $
#$URL: svn://www.crystallography.net/cod/cif/4/30/85/4308550.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4308550
loop_
_publ_author_name
'Jean-Claude Berthet'
'Pierre Thuéry'
'Michel Ephritikhine'
_publ_contact_author_address
;
      CEA/Saclay, SCM (CNRS URA 331)
      Bât. 125
      91191 Gif-sur-Yvette
      France
;
_publ_contact_author_email       ephri@drecam.cea.fr
_publ_contact_author_fax         '33 (1) 69 08 66 40'
_publ_contact_author_name        'M. Ephritikhine'
_publ_contact_author_phone       '33 (1) 69 08 64 36'
_publ_section_title
;
New Efficient Synthesis of [UI4(MeCN)4]. X-ray Crystal Structures of
[UI2(MeCN)7][UI6], [UI4(py)3], and [U(dmf)9]I4
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1142
_journal_page_last               1146
_journal_paper_doi               10.1021/ic048603p
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C14 H21 I8 N7 U2'
_chemical_formula_weight         1778.64
_space_group_IT_number           63
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     patter
_atom_sites_solution_secondary   dif
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.8779(9)
_cell_length_b                   11.0818(11)
_cell_length_c                   26.5236(15)
_cell_measurement_reflns_used    10656
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      4.41
_cell_volume                     3785.2(5)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'Kappa-CCD software (Nonius B.V., 1998)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1999)'
_computing_publication_material  'SHELXTL (Sheldrick, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.939
_diffrn_measured_fraction_theta_max 0.939
_diffrn_measurement_device_type  'Nonius Kappa-CCD'
_diffrn_measurement_method       'φ 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  0.1263
_diffrn_reflns_av_sigmaI/netI    0.0694
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            10656
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         4.41
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_exptl_absorpt_coefficient_mu    15.085
_exptl_absorpt_correction_T_max  0.624
_exptl_absorpt_correction_T_min  0.361
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details   'program DELABS from PLATON (Spek, 2000)'
_exptl_crystal_colour            'translucent light orange'
_exptl_crystal_density_diffrn    3.121
_exptl_crystal_density_meas      ?
_exptl_crystal_description       irregular
_exptl_crystal_F_000             3048
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.584
_refine_diff_density_min         -1.325
_refine_diff_density_rms         0.217
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     91
_refine_ls_number_reflns         1813
_refine_ls_number_restraints     33
_refine_ls_restrained_S_all      1.270
_refine_ls_R_factor_all          0.0756
_refine_ls_R_factor_gt           0.0499
_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/[σ²(Fo²)+(0.0474P)²+46.0050P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1078
_refine_ls_wR_factor_ref         0.1189
_reflns_number_gt                1342
_reflns_number_total             1813
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic048603psi20041007_101646_2.cif
_cod_data_source_block           2
_cod_database_code               4308550
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, z+1/2'
'-x, y, -z+1/2'
'x, -y, -z'
'x+1/2, y+1/2, z'
'-x+1/2, -y+1/2, z+1/2'
'-x+1/2, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'
'-x, -y, -z'
'x, y, -z-1/2'
'x, -y, z-1/2'
'-x, y, z'
'-x+1/2, -y+1/2, -z'
'x+1/2, y+1/2, -z-1/2'
'x+1/2, -y+1/2, z-1/2'
'-x+1/2, y+1/2, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
U1 U 0.0000 0.11657(11) 0.7500 0.0342(3) Uani 1 4 d S . .
U2 U 0.0000 0.5000 0.5000 0.0329(3) Uani 1 4 d S . .
I1 I -0.1729(2) -0.0649(2) 0.7500 0.0771(7) Uani 1 2 d SU . .
I2 I 0.0000 0.57974(17) 0.60855(6) 0.0700(7) Uani 1 2 d SU . .
I3 I -0.23158(16) 0.5000 0.5000 0.0953(10) Uani 1 2 d SU . .
I4 I 0.0000 0.74666(16) 0.45989(7) 0.0641(6) Uani 1 2 d S . .
N1 N 0.0000 0.0208(16) 0.6634(6) 0.042(5) Uani 1 2 d SD . .
N2 N 0.1290(11) 0.2081(14) 0.6896(5) 0.047(4) Uani 1 1 d D . .
N3 N 0.0000 0.348(3) 0.7500 0.059(9) Uani 1 4 d SD . .
C1 C 0.0000 -0.0153(18) 0.6227(7) 0.036(5) Uani 1 2 d SD . .
C2 C 0.0000 -0.072(2) 0.5720(8) 0.043(6) Uani 1 2 d S . .
H2A H 0.0556 -0.0390 0.5522 0.065 Uiso 0.50 1 calc PR . .
H2B H -0.0650 -0.0563 0.5556 0.065 Uiso 0.50 1 calc PR . .
H2C H 0.0095 -0.1576 0.5754 0.065 Uiso 0.50 1 calc PR . .
C3 C 0.1804(15) 0.2499(16) 0.6594(6) 0.048(4) Uani 1 1 d D . .
C4 C 0.2469(17) 0.304(2) 0.6224(6) 0.058(5) Uani 1 1 d . . .
H4A H 0.3179 0.2843 0.6299 0.087 Uiso 1 1 calc R . .
H4B H 0.2381 0.3898 0.6228 0.087 Uiso 1 1 calc R . .
H4C H 0.2293 0.2733 0.5896 0.087 Uiso 1 1 calc R . .
C5 C 0.0000 0.451(3) 0.7500 0.050(9) Uani 1 4 d SDU . .
C6 C 0.0000 0.588(6) 0.7500 0.11(2) Uani 1 4 d SU . .
H6A H 0.0046 0.6169 0.7159 0.170 Uiso 0.25 1 calc PR . .
H6B H 0.0584 0.6169 0.7690 0.170 Uiso 0.25 1 calc PR . .
H6C H -0.0630 0.6169 0.7651 0.170 Uiso 0.25 1 calc PR . .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
I I -0.4742 1.8119 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
U U -9.6767 9.6646 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
N2 U1 N2 79.0(6) 12 3_556 ?
N2 U1 N2 132.6(7) 12 10_557 ?
N2 U1 N2 82.4(7) 3_556 10_557 ?
N2 U1 N2 82.4(7) 12 . ?
N2 U1 N2 132.6(7) 3_556 . ?
N2 U1 N2 79.0(6) 10_557 . ?
N2 U1 N1 138.2(3) 12 10_557 ?
N2 U1 N1 65.9(4) 3_556 10_557 ?
N2 U1 N1 65.9(4) 10_557 10_557 ?
N2 U1 N1 138.2(3) . 10_557 ?
N2 U1 N1 65.9(4) 12 . ?
N2 U1 N1 138.2(3) 3_556 . ?
N2 U1 N1 138.2(3) 10_557 . ?
N2 U1 N1 65.9(4) . . ?
N1 U1 N1 130.4(8) 10_557 . ?
N2 U1 N3 66.3(4) 12 . ?
N2 U1 N3 66.3(4) 3_556 . ?
N2 U1 N3 66.3(3) 10_557 . ?
N2 U1 N3 66.3(3) . . ?
N1 U1 N3 114.8(4) 10_557 . ?
N1 U1 N3 114.8(4) . . ?
N2 U1 I1 77.3(4) 12 . ?
N2 U1 I1 77.3(4) 3_556 . ?
N2 U1 I1 139.3(3) 10_557 . ?
N2 U1 I1 139.3(3) . . ?
N1 U1 I1 73.7(3) 10_557 . ?
N1 U1 I1 73.7(3) . . ?
N3 U1 I1 132.08(6) . . ?
N2 U1 I1 139.3(3) 12 3_556 ?
N2 U1 I1 139.3(3) 3_556 3_556 ?
N2 U1 I1 77.3(4) 10_557 3_556 ?
N2 U1 I1 77.3(4) . 3_556 ?
N1 U1 I1 73.7(3) 10_557 3_556 ?
N1 U1 I1 73.7(3) . 3_556 ?
N3 U1 I1 132.08(6) . 3_556 ?
I1 U1 I1 95.84(12) . 3_556 ?
I4 U2 I4 180.0 9_566 . ?
I4 U2 I3 90.0 9_566 . ?
I4 U2 I3 90.0 . . ?
I4 U2 I3 90.0 9_566 9_566 ?
I4 U2 I3 90.0 . 9_566 ?
I3 U2 I3 180.0 . 9_566 ?
I4 U2 I2 85.80(5) 9_566 . ?
I4 U2 I2 94.20(5) . . ?
I3 U2 I2 90.0 . . ?
I3 U2 I2 90.0 9_566 . ?
I4 U2 I2 94.20(5) 9_566 9_566 ?
I4 U2 I2 85.80(5) . 9_566 ?
I3 U2 I2 90.0 . 9_566 ?
I3 U2 I2 90.0 9_566 9_566 ?
I2 U2 I2 180.0 . 9_566 ?
C1 N1 U1 175.5(17) . . ?
C3 N2 U1 174.1(15) . . ?
C5 N3 U1 180.000(11) . . ?
N1 C1 C2 175(2) . . ?
N2 C3 C4 179(2) . . ?
N3 C5 C6 180.00(4) . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
U1 N2 2.521(14) 12 ?
U1 N2 2.521(14) 3_556 ?
U1 N2 2.521(14) 10_557 ?
U1 N2 2.521(14) . ?
U1 N1 2.531(17) 10_557 ?
U1 N1 2.531(17) . ?
U1 N3 2.57(3) . ?
U1 I1 3.001(2) . ?
U1 I1 3.001(2) 3_556 ?
U2 I4 2.9331(18) 9_566 ?
U2 I4 2.9331(18) . ?
U2 I3 2.982(2) . ?
U2 I3 2.982(2) 9_566 ?
U2 I2 3.0117(17) . ?
U2 I2 3.0117(17) 9_566 ?
N1 C1 1.151(11) . ?
N2 C3 1.138(11) . ?
N3 C5 1.14(5) . ?
C1 C2 1.49(3) . ?
C3 C4 1.43(2) . ?
C5 C6 1.52(7) . ?
