Carbene based photochemical molecular assemblies for solar driven hydrogen generation.
Peuntinger, Katrin; Pilz, T. David; Staehle, Robert; Schaub, Markus; Kaufhold, Simon; Petermann, Lydia; Wunderlin, Markus; Görls, Helmar; Heinemann, Frank W.; Li, Jing; Drewello, Thomas; Vos, Johannes G.; Guldi, Dirk M.; Rau, Sven; Dalton transactions (Cambridge, England : 2003) 43 (2014) 13683–13695; doi:10.1039/c4dt01546k

data_7031800
_publ_section_title
;
 Carbene based photochemical molecular assemblies for solar driven
 hydrogen generation.
;
_journal_issue                   36
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13683
_journal_page_last               13695
_journal_paper_doi               10.1039/c4dt01546k
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety
'2(C49 H56 N8 Ru), 4(F6 P), C3 H6 O, 3(C2 H6 O), H2 O'
_chemical_formula_sum            'C53.5 H70 F12 N8 O2.5 P2 Ru'
_chemical_formula_weight         1256.18
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 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                   40.0363(6)
_cell_length_b                   12.1313(3)
_cell_length_c                   12.4471(3)
_cell_measurement_reflns_used    32336
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.64
_cell_volume                     6045.5(2)
_computing_cell_refinement       DENZO
_computing_data_collection       COLLECT
_computing_data_reduction        DENZO
_computing_molecular_graphics    SHELXTL/PC
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      183(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi- + omega-scan'
_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  0.0512
_diffrn_reflns_av_sigmaI/netI    0.0719
_diffrn_reflns_limit_h_max       50
_diffrn_reflns_limit_h_min       -51
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            32336
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.64
_exptl_absorpt_coefficient_mu    0.395
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red-brown
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2596
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.507
_refine_diff_density_min         -0.569
_refine_diff_density_rms         0.107
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     716
_refine_ls_number_reflns         13558
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0945
_refine_ls_R_factor_gt           0.0645
_refine_ls_shift/su_max          0.079
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1167P)^2^+1.9205P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1687
_refine_ls_wR_factor_ref         0.1864
_reflns_number_gt                10095
_reflns_number_total             13558
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt01546k2.cif
_cod_data_source_block           FO3797
_cod_depositor_comments
'Adding full bibliography for 7031797--7031803.cif.'
_cod_original_formula_sum        'C53.50 H70 F12 N8 O2.50 P2 Ru'
_cod_database_code               7031800