Hydrides of Alkaline-earth-Tetrel (AeTt) Zintl phases PART I: Covalent Tt-H Bonds from Silicon to Tin
Auer, Henry; Guehne, Robin; Bertmer, Marco; Weber, Sebastian; Wenderoth, Patrick; Hansen, Thomas; Hase, Jürgen; Holger Kohlmann; Inorganic Chemistry 56 (2017) 1061–1071; doi:

data_4345254
_publ_section_title
;
 Hydrides of Alkaline-earth-Tetrel (AeTt) Zintl phases PART I: Covalent
 Tt-H Bonds from Silicon to Tin
;
_journal_issue                   3
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1061
_journal_page_last               1071
_journal_volume                  56
_journal_year                    2017
_chemical_formula_sum            'D1.2 Ge Sr'
_chemical_formula_weight         162.6
_chemical_name_systematic        ' ?'
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90.00000
_cell_angle_beta                 90.00000
_cell_angle_gamma                90.00000
_cell_formula_units_Z            12
_cell_length_a                   15.2694(11)
_cell_length_b                   4.0600(2)
_cell_length_c                   11.9108(9)
_cell_measurement_reflns_used    487
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      147
_cell_measurement_theta_min      11.5
_cell_volume                     738.40(9)
_computing_structure_refinement  FULLPROF
_diffrn_ambient_temperature      297(2)
_diffrn_measurement_device_type  'ILL D20 two-axis diffractometer'
_diffrn_radiation_type           neutron
_diffrn_radiation_wavelength     1.86727
_diffrn_source                   'nuclear reactor'
_diffrn_source_type              'constant wave length neutron diffraction'
_pd_char_colour                  grey
_pd_instr_location
' 'D20 diffractometer, ILL, Grenoble, France''
_pd_meas_2theta_range_inc        0.050086
_pd_meas_2theta_range_max        150.15240
_pd_meas_2theta_range_min        0.00240
_pd_meas_number_of_points        3000
_pd_proc_2theta_range_inc        0.050086
_pd_proc_2theta_range_max        150.1134
_pd_proc_2theta_range_min        -0.0366
_pd_proc_ls_pref_orient_corr     ' ?'
_pd_proc_ls_prof_R_factor        4.1336
_pd_proc_ls_prof_wR_expected     1.2106
_pd_proc_ls_prof_wR_factor       5.5939
_pd_proc_wavelength              1.867270
_pd_spec_mounting                ' '6mm vanadium container''
_pd_spec_mount_mode              transmission
_pd_spec_shape                   cylinder
_refine_ls_goodness_of_fit_all   4.63
_refine_ls_number_parameters     49
_refine_ls_number_reflns         556
_refine_ls_number_restraints     0
_refine_ls_R_I_factor            4.4566
_refine_ls_shift/su_max          0.05
_cod_data_source_file            SrGeDx_ILL.cif
_cod_data_source_block           SrGeDx
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 4624 2016-04-14 12:54:50Z antanas 
;
_cod_original_formula_sum        'D1.20 Ge1 Sr1'
_cod_database_code               4345254
_pd_proc_ls_prof_cr_factor       8.2948
_pd_proc_ls_prof_cwr_factor      10.1671
_pd_proc_ls_prof_cwr_expected    2.2004
_pd_proc_ls_prof_chi2            21.3501
_pd_proc_ls_prof_echi2           21.3501