@@ -11156,7 +11156,7 @@ save_PD_QPA_CALIB_FACTOR
1115611156 _definition.id PD_QPA_CALIB_FACTOR
1115711157 _definition.scope Category
1115811158 _definition.class Set
11159- _definition.update 2023-01-15
11159+ _definition.update 2025-06-19
1116011160 _description.text
1116111161;
1116211162 This category gives the value of the calibration constant by which the
@@ -11172,6 +11172,61 @@ save_PD_QPA_CALIB_FACTOR
1117211172 _name.object_id PD_QPA_CALIB_FACTOR
1117311173 _category_key.name '_pd_qpa_calib_factor.phase_id'
1117411174
11175+ _description_example.case
11176+ ;
11177+ data_phase_A
11178+ _pd_phase.id PHASE_A
11179+ _pd_qpa_calib_factor.I_over_Ic 3.26
11180+
11181+ data_phase_B
11182+ _pd_phase.id PHASE_B
11183+ _pd_qpa_calib_factor.I_over_Ic 4.79
11184+
11185+ data_phase_C
11186+ _pd_phase.id PHASE_C
11187+ _pd_qpa_calib_factor.I_over_Ic 1.00
11188+
11189+ data_diffractogram_block
11190+ _audit.schema Custom
11191+ _pd_diffractogram.id UNKNOWN_DIFFRACTOGRAM
11192+
11193+ loop_
11194+ _pd_phase_mass.phase_id
11195+ _pd_phase_mass.percent
11196+ PHASE_A 52.02(15)
11197+ PHASE_B 17.90(15)
11198+ PHASE_C 30.08(14)
11199+
11200+ _pd_qpa_overall.method I/Ic
11201+
11202+ loop_
11203+ _pd_qpa_intensity_factor.phase_id
11204+ _pd_qpa_intensity_factor.value
11205+ PHASE_A 242.54(81)
11206+ PHASE_B 122.6(12)
11207+ PHASE_C 43.02(25)
11208+ ;
11209+ _description_example.detail
11210+ ;
11211+ A diffraction pattern containing three phases (PHASE_A, PHASE_B, and
11212+ PHASE_C) has been quantified using the I/Ic specialisation of the RIR
11213+ algorithm.
11214+
11215+ The I/Ic value for each of the phases is specified by the values of
11216+ _pd_qpa_calib_factor.I_over_Ic. The intensity factors to which each
11217+ of the I/Ic values are applied are given by the values of
11218+ _pd_qpa_intensity_factor.value.
11219+
11220+ The quantification values given by _pd_phase_mass.percent can now be
11221+ confirmed by following the I/Ic algorithm detailed in
11222+ _pd_qpa_overall.method.
11223+
11224+ As there are loops containing data names linked to key data names of
11225+ Set categories (_pd_phase_mass.phase_id and
11226+ _pd_qpa_intensity_factor.phase_id), the _audit.schema value for the
11227+ last block must take the value 'Custom'
11228+ ;
11229+
1117511230save_
1117611231
1117711232save_pd_qpa_calib_factor.absorption_diffraction
@@ -13057,6 +13112,8 @@ save_
1305713112 clarify that identical values refer to the same data point in each
1305813113 disparate loop; they cannot be assigned values independently.
1305913114
13115+ Added example PD_QPA_CALIB_FACTOR
13116+
1306013117 Added examples to PD_CALC_OVERALL, PD_CALIB_INCIDENT_INTENSITY, PD_CHAR,
1306113118 _pd_diffractogram.id, PD_PHASE_MASS, PD_PROC_LS, PD_SPEC.
1306213119;
0 commit comments