A stable silicon(ii) monohydride.
Jana, Anukul; Leusser, Dirk; Objartel, Ina; Roesky, Herbert W.; Stalke, Dietmar; Dalton transactions (Cambridge, England : 2003) 40 (2011) 5458–5463; doi:10.1039/c0dt01675f

data_7015498
_publ_section_title
;
 A stable silicon(ii) monohydride.
;
_journal_issue                   20
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5458
_journal_page_last               5463
_journal_paper_doi               10.1039/c0dt01675f
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C15 H27 B N2 Si'
_chemical_formula_weight         274.29
_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                   8.516(2)
_cell_length_b                   11.588(3)
_cell_length_c                   17.098(5)
_cell_measurement_reflns_used    9274
_cell_measurement_temperature    100(1)
_cell_measurement_theta_max      30.5
_cell_measurement_theta_min      2.35
_cell_volume                     1687.3(8)
_computing_cell_refinement       'SAINT V7.68A'
_computing_data_collection       'APEX2 v2008.11'
_computing_data_reduction        'SAINT V7.68A'
_computing_molecular_graphics
;
'XSHELL in SHELXTL-97'
'XDGRAPH implemented in XD2006 (Volkov et al, 2006)'
'MoleCoolQt (Christian B. Huebschle, University of Goettingen, Germany'
;
_computing_publication_material  'Volkov et al, (2006)'
_computing_structure_refinement
;
IAM: SHELXL-97 (Sheldrick, 2008)
MM: XD2006 (Volkov et al, (2006)
Volkov, A.; Macchi, P.; Farrugia, L. J.; Gatti, C.;
Mallinson, P. R.; Richter, T. and Koritsanszky, T. (2006)
XD2006 - a computer program for multipole refinement,
topological analysis and evaluation of intermolecular
energies from experimental and theoretical structure factors.
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.924
_diffrn_measured_fraction_theta_max 0.924
_diffrn_measurement_device_type  'Bruker Smart Apex II with D8-Goniometer'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  'INCOATEC Helios mirror optics'
_diffrn_radiation_source         'Bruker TXS-Mo rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0253
_diffrn_reflns_av_sigmaI/netI    0.0189
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            86541
_diffrn_reflns_theta_full        49.15
_diffrn_reflns_theta_max         49.15
_diffrn_reflns_theta_min         2.12
_exptl_absorpt_coefficient_mu    0.129
_exptl_absorpt_correction_T_max  0.9704
_exptl_absorpt_correction_T_min  0.9131
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SADABS-2008/2
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.080
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
_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   2.205
_refine_ls_hydrogen_treatment    refU
_refine_ls_matrix_type           full
_refine_ls_number_parameters     384
_refine_ls_number_reflns         14699
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.032
_refine_ls_R_factor_gt           0.032
_refine_ls_R_Fsqd_factor         0.04
_refine_ls_shift/su_max          0.00019
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; calc w2 = q/[s^2^(Fo^2^) + (0.05 P)^2^ + 0.00 P + 0.00 + 0.00 sin(th)]
where P = (0.3333 Fo^2^ + 0.6667 Fc^2^)
q = 1.0
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.069
_reflns_number_gt                12821
_reflns_number_total             15218
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt01675f.txt
_cod_data_source_block           silylene
_cod_original_cell_volume        1687.2(8)
_cod_database_code               7015498