First Actinide Complexes of the Nitrogen-Containing Ligands Dinitramide (N(NO2)2-), 4,5-Dicyano-1,2,3-triazolate (C4N5-), and Dicyanamide (N(CN)2-)
Margaret-Jane Crawford; Arkady Ellern; Konstantin Karaghiosoff; Franz Martin; Peter Mayer; Inorganic Chemistry 49 (2010) 2674–2683; doi:10.1021/ic901820b

data_4315133
_publ_contact_author_address
;
Department Chemie
Ludwig-Maximilians Universit\"at
Butenandtstra\&se 5-13 (Haus D)
D-81377 M\"unchen
Bundesrepublik Deutschland
;
_publ_contact_author_email       mjc@cup.uni-muenchen.de
_publ_contact_author_fax         +49-89-2180-77492
_publ_contact_author_name        'M.-J. Crawford'
_publ_section_title
;
 First Actinide Complexes of the Nitrogen-Containing Ligands Dinitramide
 (N(NO2)2-), 4,5-Dicyano-1,2,3-triazolate (C4N5-), and Dicyanamide
 (N(CN)2-)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2674
_journal_page_last               2683
_journal_paper_doi               10.1021/ic901820b
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'U O2, 2(N3 O4), 2(O P N3 C6 H18)'
_chemical_formula_sum            'C12 H36 N12 O12 P2 U'
_chemical_formula_weight         840.464
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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_author_name               'P. Mayer'
_audit_block_code                UO2_N3O4_hmpt_cx274_klapoetke
_audit_creation_date
;
'Wed Sep 10 14:57:38 2008'
;
_audit_creation_method           'form98_non/compatible with shelxl97-2'
_audit_update_record             10-Aug-09
_cell_angle_alpha                90
_cell_angle_beta                 110.842(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.5389(3)
_cell_length_b                   7.9496(2)
_cell_length_c                   15.8172(4)
_cell_measurement_reflns_used    6180
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      26.2492
_cell_measurement_theta_min      3.7021
_cell_volume                     1473.48(7)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET)
(compiled May  8 2007,13:10:02)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET)
(compiled May  8 2007,13:10:02)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET)
(compiled May  8 2007,13:10:02)
;
_computing_structure_refinement
'SHELXL-97 (G. M. Sheldrick. University of G\"ottingen, 97-2 version)'
_computing_structure_solution
;
A. Altomare, M. C. Burla, M. Camalli, G. L. Cascarano, C. Giacovazzo, A.
Guagliardi, A. G. G. Moliterni, G. Polidori, R. Spagna: SIR97: a new tool for
crystal structure determination and refinement; J. Appl. Crystallogr. 1999,
32, 115-119.
;
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 15.9809
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_details
;
  1 omega    0.00  101.00   1.0000   22.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -       30.0000   70.0000    0.0000    0.0000    0.0000 101

  2 omega    0.00  101.00   1.0000   22.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -       30.0000   70.0000  120.0000    0.0000    0.0000 101

  3 omega    0.00  101.00   1.0000   22.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -       30.0000   70.0000  240.0000    0.0000    0.0000 101

  4 omega  -42.00   60.00   1.0000   22.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -       30.0000  -70.0000    0.0000    0.0000    0.0000 102

  5 omega  -42.00   60.00   1.0000   22.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -       30.0000  -70.0000  120.0000    0.0000    0.0000 102

  6 omega  -42.00   60.00   1.0000   22.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -       30.0000  -70.0000  240.0000    0.0000    0.0000 102

;
_diffrn_measurement_device       'CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Oxford XCalibur'
_diffrn_measurement_method       omega-scans
_diffrn_orient_matrix_UB_11      -0.0197358610
_diffrn_orient_matrix_UB_12      -0.0535763218
_diffrn_orient_matrix_UB_13      0.0272701529
_diffrn_orient_matrix_UB_21      0.0432506237
_diffrn_orient_matrix_UB_22      0.0313140271
_diffrn_orient_matrix_UB_23      0.0394158855
_diffrn_orient_matrix_UB_31      -0.0375469020
_diffrn_orient_matrix_UB_32      0.0641927970
_diffrn_orient_matrix_UB_33      0.0035420218
_diffrn_radiation_collimation    '0.5 mm collimator'
_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  0.0612
_diffrn_reflns_av_sigmaI/netI    0.0450
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13546
_diffrn_reflns_theta_full        26.33
_diffrn_reflns_theta_max         26.33
_diffrn_reflns_theta_min         3.71
_diffrn_source_current           45_mA
_diffrn_source_power             2.48_kW
_diffrn_source_type              'Spellman generator'
_diffrn_source_voltage           55_kV
_exptl_absorpt_coefficient_mu    5.688
_exptl_absorpt_correction_T_max  0.7514
_exptl_absorpt_correction_T_min  0.4410
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
Crystal faces optimized with XShape, rev. 1.02, STOE (Darmstadt, Germany)
Absorption correction with XRed, rev 1.09, STOE (Darmstadt, Germany)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.89435(8)
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             820
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.512
_refine_diff_density_min         -0.998
_refine_diff_density_rms         0.162
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.097
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     178
_refine_ls_number_reflns         2986
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0808
_refine_ls_R_factor_gt           0.0473
_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^)+(0.0482P)^2^+9.7722P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1014
_refine_ls_wR_factor_ref         0.1179
_reflns_number_gt                2080
_reflns_number_total             2986
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic901820b_si_002_1.cif
_cod_data_source_block           cx274
_cod_original_cell_volume        1473.48(6)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4315133