Shape-controlled growth and single-crystal XRD study of submillimeter-sized single crystals of SnO
Guo, Y. Q.; Tan, R. Q.; Li, X.; Zhao, J. H.; Luo, Z. L.; Gao, C.; Song, W. J.; CrystEngComm 13 (2011) 5677–; doi:10.1039/c0ce00949k

data_7206470
_publ_section_title
;
 Shape-controlled growth and single-crystal XRD study of
 submillimeter-sized single crystals of SnO
;
_journal_issue                   19
_journal_name_full               CrystEngComm
_journal_page_first              5677
_journal_paper_doi               10.1039/c0ce00949k
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'O Sn'
_chemical_formula_weight         134.69
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           129
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4a 2a'
_symmetry_space_group_name_H-M   'P 4/n m m :2'
_atom_sites_solution_hydrogens   none
_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            2
_cell_length_a                   3.8494(19)
_cell_length_b                   3.8494(19)
_cell_length_c                   4.894(5)
_cell_measurement_temperature    296(2)
_cell_volume                     72.52(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker SMART APEX-II CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0837
_diffrn_reflns_av_sigmaI/netI    0.0407
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            451
_diffrn_reflns_theta_full        27.06
_diffrn_reflns_theta_max         27.06
_diffrn_reflns_theta_min         4.16
_exptl_absorpt_coefficient_mu    16.942
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    6.169
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             116
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.307
_refine_diff_density_min         -2.134
_refine_diff_density_rms         0.884
_refine_ls_extinction_coef       0.91(15)
_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_ref   1.407
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     7
_refine_ls_number_reflns         62
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.407
_refine_ls_R_factor_all          0.0449
_refine_ls_R_factor_gt           0.0449
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0600P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0966
_refine_ls_wR_factor_ref         0.0966
_reflns_number_gt                62
_reflns_number_total             62
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0ce00949k.cif
_cod_data_source_block           x1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        72.51(9)
_cod_original_sg_symbol_H-M      P4/nmm
_cod_database_code               7206470