1-Butylammonium DL-tartrate monohydrate
Callear, Samantha K.; Hursthouse, Michael B.; Threlfall, Terence L.; Crystal Structure Report Archive  (2008) 582–; doi:

data_1519955
_publ_section_title
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 1-Butylammonium DL-tartrate monohydrate
;
_journal_name_full               'Crystal Structure Report Archive'
_journal_page_first              582
_journal_year                    2008
_chemical_formula_sum            'C8 H19 N O7'
_chemical_formula_weight         241.24
_chemical_name_systematic
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1-Butylammonium DL-tartrate hydrate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 93.87(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.388(3)
_cell_length_b                   14.227(5)
_cell_length_c                   21.744(8)
_cell_measurement_reflns_used    5055
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     2280.3(15)
_computing_cell_refinement
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_data_collection       'COLLECT (Hooft, R.W.W., 1998)'
_computing_data_reduction
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker-Nonius 95mm CCD camera on \k-goniostat'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0618
_diffrn_reflns_av_sigmaI/netI    0.0688
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            23440
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.11
_exptl_absorpt_coefficient_mu    0.123
_exptl_absorpt_correction_T_max  0.9963
_exptl_absorpt_correction_T_min  0.9854
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.10 (Sheldrick, G.M., 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.405
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.286
_refine_diff_density_min         -0.320
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     321
_refine_ls_number_reflns         5223
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0954
_refine_ls_R_factor_gt           0.0516
_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^)+(0.0402P)^2^+0.7799P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0952
_refine_ls_wR_factor_ref         0.1099
_reflns_number_gt                3511
_reflns_number_total             5223
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            eCrystal-582.cif
_cod_data_source_block           04mbh0607
_cod_depositor_comments
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Citation :
Callear, Samantha K. and Hursthouse, Michael B. and 
Threlfall, Terence L. (2008) 
University of Southampton, Crystal Structure Report Archive. 
(doi:10.5258/ecrystals/582)

More at:
http://ecrystals.chem.soton.ac.uk/582/

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 3392 2015-05-12 13:50:21Z andrius 
;
_cod_original_cell_volume        2280.3(14)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               1519955