Electronic and molecular structures and bulk second‒order nonlinear optical properties of ferrocenyl ynones
Plażuk, Damian; Zakrzewski, Janusz; Nakatani, Keitaro; Makal, Anna; Woźniak, Krzysztof; Domagała, Sławomir; RSC Advances 2 (2012) 3512–; doi:10.1039/c2ra00037g

data_7238559
_publ_section_title
;
 Electronic and molecular structures and bulk second--order nonlinear
 optical properties of ferrocenyl ynones
;
_journal_issue                   8
_journal_name_full               'RSC Advances'
_journal_page_first              3512
_journal_paper_doi               10.1039/c2ra00037g
_journal_volume                  2
_journal_year                    2012
_chemical_formula_sum            'C16 H18 Fe O Si'
_chemical_formula_weight         310.24
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P n 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                   25.3890(9)
_cell_length_b                   10.1455(4)
_cell_length_c                   5.8173(2)
_cell_measurement_reflns_used    430
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      28.37
_cell_measurement_theta_min      1.60
_cell_volume                     1498.44(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  'mutli-layer optics'
_diffrn_radiation_source         'TXS rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0311
_diffrn_reflns_av_sigmaI/netI    0.0321
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            12979
_diffrn_reflns_theta_full        28.37
_diffrn_reflns_theta_max         28.37
_diffrn_reflns_theta_min         1.60
_exptl_absorpt_coefficient_mu    1.075
_exptl_absorpt_correction_T_max  0.997
_exptl_absorpt_correction_T_min  0.832
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
'Sheldrick, G. M. (1996). SADABS. University of Gottingen, Germany.'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.375
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.416
_refine_diff_density_min         -0.398
_refine_diff_density_rms         0.136
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.185(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.186
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         3660
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.186
_refine_ls_R_factor_all          0.0290
_refine_ls_R_factor_gt           0.0253
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0422P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0651
_refine_ls_wR_factor_ref         0.0768
_reflns_number_gt                3482
_reflns_number_total             3660
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ra00037g.txt
_cod_data_source_block           2c
_cod_original_sg_symbol_H-M      Pna2(1)
_cod_database_code               7238559