#------------------------------------------------------------------------------ #$Date: 2016-02-19 14:29:56 +0000 (Fri, 19 Feb 2016) $ #$Revision: 176759 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/33/2003335.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2003335 loop_ _publ_author_name 'Falvello, L. R.' 'Mattamana, S. P.' 'Poli, R.' _publ_section_title ; Bis(\h^5^-indenyl)tetrakis(\m-iodo)dimolybdenum(Mo---Mo) ; _journal_issue 4 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 569 _journal_page_last 571 _journal_paper_doi 10.1107/S010827019400870X _journal_volume 51 _journal_year 1995 _chemical_compound_source ; The title compound was prepared in a two-stage synthetic procedure. In the first step, MoI~3~(thf)~3~ and sodium indenyl, NaC~9~H~7~, were reacted in THF to yield Na[(C~9~H~7~)MoI~3~]. The latter was further reacted with tetraphenylphosphonium iodide, PPh~4~I, in a mixture of THF and dichloromethane to give PPh~4~[(C~9~H~7~)MoI~3~]. From a dichloromethane solution of this compound, crystals of the title compound were obtained by cooling to 253 K. ; _chemical_formula_structural '(C9 H7) Mo I4 Mo (C9 H7)' _chemical_formula_sum 'C18 H14 I4 Mo2' _chemical_formula_weight 929.77 _chemical_name_systematic ; Bis(\h^5^-indenyl)tetrakis(\m~2~-iodo)dimolybdenum ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _audit_creation_method SHELXL _cell_angle_alpha 102.47(9) _cell_angle_beta 117.42(11) _cell_angle_gamma 93.41(11) _cell_formula_units_Z 1 _cell_length_a 8.155(13) _cell_length_b 8.546(8) _cell_length_c 8.681(11) _cell_measurement_reflns_used 16 _cell_measurement_temperature 291(2) _cell_measurement_theta_max 14.8 _cell_measurement_theta_min 10.0 _cell_volume 515.5(13) _computing_cell_refinement DIF4 _computing_data_collection 'DIF4 (Stoe & Cie, 1988a)' _computing_data_reduction 'REDU4 (Stoe & Cie, 1988b)' _computing_molecular_graphics 'SHELXTL-PLUS (Sheldrick, 1991)' _computing_publication_material SHELXL-93 _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1994)' _computing_structure_solution 'SHELXS-90 (Sheldrick, 1990)' _diffrn_ambient_temperature 291(2) _diffrn_measurement_device 'Stoe-Siemens AED 4-circle diffractometer' _diffrn_measurement_method '\w-2\q scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'normal-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0242 _diffrn_reflns_av_sigmaI/netI 0.0743 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_l_max 9 _diffrn_reflns_limit_l_min -7 _diffrn_reflns_number 1443 _diffrn_reflns_theta_max 22.49 _diffrn_reflns_theta_min 2.48 _diffrn_standards_decay_% 15.6 _diffrn_standards_interval_time 180 _diffrn_standards_number 1 _exptl_absorpt_coefficient_mu 7.204 _exptl_absorpt_correction_T_max 1.000 _exptl_absorpt_correction_T_min 0.610 _exptl_absorpt_correction_type empirical _exptl_crystal_colour black _exptl_crystal_density_diffrn 2.995 _exptl_crystal_description 'poorly formed block' _exptl_crystal_F_000 418 _exptl_crystal_size_max 0.37 _exptl_crystal_size_mid 0.27 _exptl_crystal_size_min 0.25 _exptl_crystal_thermal_history 'cooling to 253 K' _refine_diff_density_max 1.108 _refine_diff_density_min -1.039 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 1.020 _refine_ls_goodness_of_fit_obs 1.063 _refine_ls_hydrogen_treatment ' H atoms treated as riding atoms, C-H 0.93\%A' _refine_ls_matrix_type full _refine_ls_number_parameters 109 _refine_ls_number_reflns 1356 _refine_ls_number_restraints 6 _refine_ls_restrained_S_all 1.022 _refine_ls_restrained_S_obs 1.065 _refine_ls_R_factor_all 0.0755 _refine_ls_R_factor_obs 0.0467 _refine_ls_shift/esd_max 0.000 _refine_ls_shift/esd_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0544P)^2^+0.0000P] wh' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_all 0.1148 _refine_ls_wR_factor_obs 0.1010 _reflns_number_observed 994 _reflns_number_total 1356 _reflns_observed_criterion >2sigma(I) _cod_data_source_file fg1020.cif _cod_data_source_block xsmall _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'calc w=1/[\s^2^(Fo^2^)+(0.0544P)^2^+0.0000P] wh' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w=1/[\s^2^(Fo^2^)+(0.0544P)^2^+0.0000P] wh'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_cell_volume 515.5(12) _cod_database_code 2003335 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 Mo1 0.0240(7) 0.0042(6) 0.0084(6) 0.0219(8) 0.0010(6) 0.0278(8) I1 0.0355(6) 0.0108(5) 0.0001(5) 0.0422(7) 0.0090(5) 0.0341(7) I2 0.0409(6) -0.0003(5) 0.0179(5) 0.0292(6) 0.0041(5) 0.0407(7) C1 0.046(11) 0.022(9) 0.015(9) 0.053(12) 0.001(9) 0.031(10) C2 0.030(6) 0.008(5) 0.027(5) 0.047(7) -0.002(5) 0.049(7) C3 0.062(12) 0.003(10) 0.028(10) 0.050(12) -0.006(9) 0.036(11) C4 0.054(11) -0.009(8) 0.026(9) 0.031(10) 0.000(8) 0.039(11) C5 0.064(13) -0.002(10) 0.020(10) 0.050(12) -0.003(9) 0.033(11) C6 0.052(13) 0.009(12) 0.029(11) 0.074(16) -0.014(12) 0.062(15) C7 0.044(11) -0.012(9) 0.032(11) 0.038(11) -0.007(10) 0.061(14) C8 0.043(10) -0.005(8) 0.013(9) 0.020(9) 0.000(8) 0.041(10) C9 0.033(9) 0.005(8) 0.012(8) 0.035(10) -0.010(8) 0.036(10) loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_type_symbol Mo1 1 -0.0410(2) 0.1060(2) 0.1130(2) 0.0273(4) Uani d . Mo I1 1 -0.27753(15) 0.03909(14) -0.26087(15) 0.0443(4) Uani d . I I2 1 -0.19230(15) -0.22821(13) 0.00659(15) 0.0390(4) Uani d . I C1 1 -0.180(2) 0.316(2) 0.154(2) 0.046(5) Uani d . C H1 1 -0.240(2) 0.360(2) 0.057(2) 0.056 Uiso calc R H C2 1 -0.257(2) 0.183(2) 0.178(2) 0.041(4) Uani d U C H2 1 -0.381(2) 0.127(2) 0.105(2) 0.050 Uiso calc R H C3 1 -0.119(3) 0.145(2) 0.335(2) 0.051(5) Uani d . C H3 1 -0.131(3) 0.058(2) 0.380(2) 0.061 Uiso calc R H C4 1 0.044(2) 0.271(2) 0.407(2) 0.042(4) Uani d . C C5 1 0.221(3) 0.298(2) 0.572(2) 0.053(5) Uani d . C H5 1 0.249(3) 0.227(2) 0.644(2) 0.064 Uiso calc R H C6 1 0.345(3) 0.435(3) 0.614(3) 0.068(6) Uani d . C H6 1 0.459(3) 0.459(3) 0.721(3) 0.082 Uiso calc R H C7 1 0.309(3) 0.542(2) 0.501(3) 0.050(5) Uani d . C H7 1 0.399(3) 0.634(2) 0.537(3) 0.060 Uiso calc R H C8 1 0.148(2) 0.513(2) 0.346(2) 0.039(4) Uani d . C H8 1 0.129(2) 0.580(2) 0.271(2) 0.047 Uiso calc R H C9 1 0.007(2) 0.378(2) 0.297(2) 0.040(4) Uani d . C loop_ _atom_type_symbol _atom_type_description _atom_type_scat_source _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag C C 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 0.0033 0.001 H H 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 0.0000 0.000 Mo Mo 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' -1.6832 0. I I 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' -0.4742 1.81 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C2 Mo1 C1 . . 36.2(6) no C2 Mo1 C3 . . 37.7(6) no C1 Mo1 C3 . . 61.4(7) no C2 Mo1 C4 . . 59.6(6) no C1 Mo1 C4 . . 58.3(6) no C3 Mo1 C4 . . 36.1(6) no C2 Mo1 C9 . . 59.6(6) no C1 Mo1 C9 . . 35.4(6) no C3 Mo1 C9 . . 60.1(6) no C4 Mo1 C9 . . 34.1(5) no C2 Mo1 Mo1 . 2 146.9(5) no C1 Mo1 Mo1 . 2 147.8(5) no C3 Mo1 Mo1 . 2 147.1(5) no C4 Mo1 Mo1 . 2 150.6(4) no C9 Mo1 Mo1 . 2 149.6(4) no C2 Mo1 I2 . 2 137.9(5) no C1 Mo1 I2 . 2 102.0(5) no C3 Mo1 I2 . 2 145.5(5) no C4 Mo1 I2 . 2 109.6(4) no C9 Mo1 I2 . 2 88.5(4) no Mo1 Mo1 I2 2 2 61.29(11) yes C2 Mo1 I1 . . 93.7(5) no C1 Mo1 I1 . . 89.1(4) no C3 Mo1 I1 . . 128.8(5) no C4 Mo1 I1 . . 147.3(5) no C9 Mo1 I1 . . 117.9(4) no Mo1 Mo1 I1 2 . 61.24(13) yes I2 Mo1 I1 2 . 76.66(15) yes C2 Mo1 I2 . . 94.1(5) no C1 Mo1 I2 . . 127.7(5) no C3 Mo1 I2 . . 89.5(5) no C4 Mo1 I2 . . 120.5(4) no C9 Mo1 I2 . . 149.2(4) no Mo1 Mo1 I2 2 . 60.77(10) yes I2 Mo1 I2 2 . 122.05(10) yes I1 Mo1 I2 . . 76.38(14) yes C2 Mo1 I1 . 2 138.1(5) no C1 Mo1 I1 . 2 146.4(4) no C3 Mo1 I1 . 2 100.7(5) no C4 Mo1 I1 . 2 90.1(5) no C9 Mo1 I1 . 2 111.6(4) no Mo1 Mo1 I1 2 2 60.92(13) yes I2 Mo1 I1 2 2 76.47(12) yes I1 Mo1 I1 . 2 122.15(11) yes I2 Mo1 I1 . 2 76.29(14) yes Mo1 I1 Mo1 . 2 57.85(11) yes Mo1 I2 Mo1 2 . 57.95(10) yes C2 C1 C9 . . 110.3(16) no C2 C1 Mo1 . . 70.1(10) no C9 C1 Mo1 . . 79.3(10) no Mo1 C1 H1 . . 117.5(5) no C1 C2 C3 . . 109.1(15) no C1 C2 Mo1 . . 73.7(10) no C3 C2 Mo1 . . 73.9(9) no Mo1 C2 H2 . . 118.8(5) no C2 C3 C4 . . 104.5(16) no C2 C3 Mo1 . . 68.4(9) no C4 C3 Mo1 . . 76.9(10) no Mo1 C3 H3 . . 119.1(5) no C9 C4 C3 . . 110.3(15) no C9 C4 C5 . . 121.3(15) no C3 C4 C5 . . 128.3(17) no C9 C4 Mo1 . . 73.8(10) no C3 C4 Mo1 . . 67.1(9) no C5 C4 Mo1 . . 127.9(13) no C6 C5 C4 . . 115.5(19) no C5 C6 C7 . . 123.3(19) no C8 C7 C6 . . 120.8(17) no C7 C8 C9 . . 119.7(17) no C4 C9 C8 . . 119.3(15) no C4 C9 C1 . . 105.6(15) no C8 C9 C1 . . 135.1(17) no C4 C9 Mo1 . . 72.0(10) no C8 C9 Mo1 . . 127.7(12) no C1 C9 Mo1 . . 65.4(9) no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Mo1 C2 . 2.18(2) yes Mo1 C1 . 2.23(2) yes Mo1 C3 . 2.26(2) yes Mo1 C4 . 2.39(2) yes Mo1 C9 . 2.41(2) yes Mo1 Mo1 2 2.720(4) yes Mo1 I2 2 2.801(4) yes Mo1 I1 . 2.808(5) yes Mo1 I2 . 2.815(4) yes Mo1 I1 2 2.816(5) yes C1 C2 . 1.37(2) no C1 C9 . 1.42(2) no C2 C3 . 1.44(2) no C3 C4 . 1.44(2) no C4 C9 . 1.41(2) no C4 C5 . 1.45(2) no C5 C6 . 1.36(3) no C6 C7 . 1.43(3) no C7 C8 . 1.34(2) no C8 C9 . 1.42(2) no