Methylated [(arene)(1,3-cyclohexadiene)Ru(0)] complexes as low-melting MOCVD precursor complexes with a controlled follow-up chemistry of the ligands
Jipa, Ilona; Danova, Katya; Popovska, Nadejda; Siddiqi, M. Aslam; Siddiqui, Rehan A.; Atakan, Burak; Cremer, Till; Maier, Florian; Marbach, Hubertus; Steinrück, Hans-Peter; Heinemann, Frank W.; Zenneck, Ulrich; Journal of Materials Chemistry 21 (2011) 3014–; doi:10.1039/c0jm02652b

data_7205561
_publ_section_title
;
 Methylated [(arene)(1,3-cyclohexadiene)Ru(0)] complexes as low-melting
 MOCVD precursor complexes with a controlled follow-up chemistry of the
 ligands
;
_journal_issue                   9
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              3014
_journal_paper_doi               10.1039/c0jm02652b
_journal_volume                  21
_journal_year                    2011
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C12 H14 Ru'
_chemical_formula_sum            'C12 H14 Ru'
_chemical_formula_weight         259.30
_chemical_name_systematic
;
?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.9529(1)
_cell_length_b                   7.9576(5)
_cell_length_c                   19.791(1)
_cell_measurement_reflns_used    245
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      20.00
_cell_measurement_theta_min      6.00
_cell_volume                     937.52(8)
_computing_cell_refinement       'EVALCCD (Duisenberg, 2003)'
_computing_data_collection       'COLLECT (Bruker-Nonius, 2002)'
_computing_data_reduction        'EVALCCD (Duisenberg, 2003)'
_computing_molecular_graphics    'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_publication_material  'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_structure_refinement  'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_structure_solution    'SHELXTL 6.12 (Bruker AXS, 2002)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker-Nonius KappaCCD'
_diffrn_measurement_method
;
\w-rotations with 1.60 \% and 96 sec per frame
;
_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  0.0151
_diffrn_reflns_av_sigmaI/netI    0.0113
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            11220
_diffrn_reflns_theta_full        28.68
_diffrn_reflns_theta_max         28.68
_diffrn_reflns_theta_min         3.57
_exptl_absorpt_coefficient_mu    1.616
_exptl_absorpt_correction_T_max  0.890
_exptl_absorpt_correction_T_min  0.766
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2002'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.837
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             520
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.267
_refine_diff_density_min         -0.266
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details
;
Flack H D (1983), Acta Cryst. A39, 876-881
986 Friedel pairs used in the refinement of Flack parameter
;
_refine_ls_abs_structure_Flack   0.33(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     119
_refine_ls_number_reflns         2401
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0118
_refine_ls_R_factor_gt           0.0114
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0080P)^2^+0.4558P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0265
_refine_ls_wR_factor_ref         0.0266
_reflns_number_gt                2366
_reflns_number_total             2401
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0JM02652B.TXT
_cod_data_source_block           ij0602
_cod_original_sg_symbol_Hall     P2ac2ab
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7205561