Influence of the ferrocene substituent on C‒O bonds at the α position. Results from low-temperature X-ray structural studies
R. Pool, Brett; Sun, Chee-Chung; M. White, Jonathan; Journal of the Chemical Society, Dalton Transactions  (1998) 1269–; doi:10.1039/a801652f

data_7028090
_publ_section_title
;
 Influence of the ferrocene substituent on C--O bonds at the \a position.
 Results from low-temperature X-ray structural studies
;
_journal_issue                   8
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              1269
_journal_paper_doi               10.1039/a801652f
_journal_year                    1998
_chemical_formula_sum            'C12 H14 Fe O'
_chemical_formula_weight         230.09
_chemical_name_common            1-ferrocenylethanol
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           110
_symmetry_cell_setting           rhombohedral
_symmetry_space_group_name_Hall  'I 4bw -2c'
_symmetry_space_group_name_H-M   'I 41 c d'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   23.132(2)
_cell_length_b                   23.132(2)
_cell_length_c                   7.5720(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    130.0(1)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      12
_cell_volume                     4051.7(7)
_computing_molecular_graphics    ZORTEP
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      130.0(2)
_diffrn_measurement_device       'Enraf Nonius Cad4f'
_diffrn_measurement_method       'theta 2theta'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0424
_diffrn_reflns_av_sigmaI/netI    0.0263
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            6717
_diffrn_reflns_theta_max         30.03
_diffrn_reflns_theta_min         2.49
_diffrn_standards_decay_%        insignificant
_diffrn_standards_interval_time  '160 minutes'
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    '1.449 mm-1'
_exptl_absorpt_correction_T_max  0.77
_exptl_absorpt_correction_T_min  0.65
_exptl_absorpt_correction_type   analytical
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.509
_exptl_crystal_density_meas      ?
_exptl_crystal_description       Rod
_exptl_crystal_F_000             1920
_exptl_crystal_size_max          '0.6 mm'
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.357
_refine_diff_density_min         -0.404
_refine_diff_density_rms         0.053
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(2)
_refine_ls_extinction_coef       0.00000(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   0.981
_refine_ls_goodness_of_fit_obs   0.988
_refine_ls_matrix_type           full
_refine_ls_number_parameters     184
_refine_ls_number_reflns         1586
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.981
_refine_ls_restrained_S_obs      0.987
_refine_ls_R_factor_all          0.0262
_refine_ls_R_factor_obs          0.0225
_refine_ls_shift/esd_max         -0.887
_refine_ls_shift/esd_mean        0.005
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0405P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0555
_refine_ls_wR_factor_obs         0.0537
_reflns_number_observed          1476
_reflns_number_total             1586
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            f801652sup1.cif
_cod_data_source_block           compound9
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Analytical' changed to
'analytical' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

The following automatic conversions were performed:

'_symmetry_cell_setting' tag value 'Rhombahedral' was replaced with
'rhombohedral' value as specified in the replacement file
'/home/robertas/cod-tools/perl-scripts/inputs/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0405P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' 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^)+(0.0405P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 

2018-03-06
Z value changed to be consistent with given formula
                 miguel
;
_cod_original_formula_units_Z            4
_cod_original_sg_symbol_H-M      'I 41 cd'
_cod_database_code               7028090