Multicomponent Mechanochemical Synthesis of Cyclopentadienyl Titanium <i>tert</i>-Butoxy Halides, Cp <sub> <i>x</i> </sub> TiX <sub> <i>y</i> </sub> (O <sup> <i>t</i> </sup> Bu)<sub>4-(<i>x</i>+<i>y</i>)</sub> (<i>x</i>, <i>y</i> = 1, 2; X = Cl, Br).
Boyde, Nicholas C.; Steelman, Grant W.; Hanusa, Timothy P.; ACS omega 3 (2018) 8149–8159; doi:10.1021/acsomega.8b00943

data_4516075
_publ_section_title
;
 Multicomponent Mechanochemical Synthesis of Cyclopentadienyl Titanium
 <i>tert</i>-Butoxy Halides, Cp <sub> <i>x</i> </sub> TiX <sub> <i>y</i>
 </sub> (O <sup> <i>t</i> </sup> Bu)<sub>4-(<i>x</i>+<i>y</i>)</sub>
 (<i>x</i>, <i>y</i> = 1, 2; X = Cl, Br).
;
_journal_issue                   7
_journal_name_full               'ACS omega'
_journal_page_first              8149
_journal_page_last               8159
_journal_paper_doi               10.1021/acsomega.8b00943
_journal_volume                  3
_journal_year                    2018
_chemical_formula_moiety         'C13 H17 Cl O Ti'
_chemical_formula_sum            'C13 H17 Cl O Ti'
_chemical_formula_weight         272.61
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2016-10-18
_audit_creation_method
;
Olex2 1.2
(compiled 2016.09.09 svn.r3337 for OlexSys, GUI svn.r5227)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.0890(8)
_cell_length_b                   10.6775(6)
_cell_length_c                   9.3276(6)
_cell_measurement_reflns_used    3769
_cell_measurement_temperature    223
_cell_measurement_theta_max      28.7940
_cell_measurement_theta_min      4.2390
_cell_volume                     1303.60(14)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43g (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43g (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43g (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      223
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.1506
_diffrn_detector_type            EosS2
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.926
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
--------------------------------------------------------------------------
  1  \w     36.00  67.00   1.00    6.31    --   17.42 178.00  90.00   31
  2  \w    -13.00  55.00   1.00    6.31    --   17.42 -99.00 -60.00   68
  3  \w     -5.00  34.00   1.00    6.31    --  -17.57  57.00  60.00   39
  4  \w     29.00  54.00   1.00    8.00    --  -17.73  19.00-180.00   25
  5  \w     -1.00  59.00   1.00    8.00    --   17.42  38.00 -30.00   60
  6  \w      1.00  85.00   1.00    8.00    --   17.42  57.00  90.00   84
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, EosS2'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0439614000
_diffrn_orient_matrix_UB_12      -0.0312548000
_diffrn_orient_matrix_UB_13      -0.0266791000
_diffrn_orient_matrix_UB_21      -0.0313768000
_diffrn_orient_matrix_UB_22      -0.0363732000
_diffrn_orient_matrix_UB_23      -0.0459069000
_diffrn_orient_matrix_UB_31      0.0049199000
_diffrn_orient_matrix_UB_32      0.0459826000
_diffrn_orient_matrix_UB_33      -0.0543393000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0863
_diffrn_reflns_av_unetI/netI     0.0486
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.926
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8461
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.926
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         29.770
_diffrn_reflns_theta_min         3.113
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.838
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.508
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43g (Rigaku Oxford Diffraction, 2015)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.389
_exptl_crystal_description       needle
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.443
_exptl_crystal_size_mid          0.118
_exptl_crystal_size_min          0.094
_refine_diff_density_max         0.389
_refine_diff_density_min         -0.460
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.154
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     133
_refine_ls_number_reflns         1808
_refine_ls_number_restraints     156
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0713
_refine_ls_R_factor_gt           0.0601
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0340P)^2^+1.9230P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1394
_refine_ls_wR_factor_ref         0.1461
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1514
_reflns_number_total             1808
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            Cp2TiCl(OiPr).cif
_cod_data_source_block           nb10b
_cod_original_cell_volume        1303.61(14)
_cod_database_code               4516075
_chemical_oxdiff_formula         C13H17O1Cl1Ti1
_reflns_odcompleteness_completeness 99.64
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     27.04
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
C1B \\sim C2B \\sim C3B \\sim C4B \\sim C5B \\sim C1 \\sim C2 \\sim C3 \\sim C4
\\sim C5: within 2A with sigma of 0.04 and sigma for terminal atoms of 0.08
3. Others
 Sof(C1B)=Sof(H1B)=Sof(C2B)=Sof(H2B)=Sof(C3B)=Sof(H3B)=Sof(C4B)=Sof(H4B)=
 Sof(C5B)=Sof(H5B)=1-FVAR(1)
 Sof(C1)=Sof(H1)=Sof(C2)=Sof(H2)=Sof(C3)=Sof(H3)=Sof(C4)=Sof(H4)=Sof(C5)=
 Sof(H5)=FVAR(1)
 Fixed Sof: H7A(0.5) H7B(0.5) H7C(0.5) H8A(0.5) H8B(0.5) H8C(0.5) C6(0.5)
 H6(0.5)
4.a Ternary CH refined with riding coordinates:
 C6(H6)
4.b Aromatic/amide H refined with riding coordinates:
 C1B(H1B), C2B(H2B), C3B(H3B), C4B(H4B), C5B(H5B), C1(H1), C2(H2), C3(H3),
 C4(H4), C5(H5)
4.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C8(H8A,H8B,H8C)
;
_shelx_res_checksum              53560
_shelx_hkl_checksum              82384
_olex2_date_sample_data_collection 2016-10-18
_olex2_exptl_crystal_mounting_method 'mounted in a polyimide loop'
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.283
_oxdiff_exptl_absorpt_empirical_full_min 0.804