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(For further information on spectroscopy, see:
http://speclab.cr.usgs.gov)
TITLE: Cyanide_Trihydrate CT1 DESCRIPT
DOCUMENTATION_FORMAT: Man_Made
SAMPLE_ID: CT1
MATERIAL_TYPE: Cyanide
MATERIAL: Cyanide Trihydrate (probably incomplete name: missing cation?)
FORMULA: Unknown
FORMULA_HTML: Unknown
COLLECTION_LOCALITY: Unknown
ORIGINAL_DONOR: Trude King
CURRENT_SAMPLE_LOCATION: Unknown
ULTIMATE_SAMPLE_LOCATION: Unknown
SAMPLE_DESCRIPTION:
Chemical reagent powder
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: None # XRF, EM(WDS), ICP(Trace), WChem
COMPOSITION_TRACE: None
COMPOSITION_DISCUSSION:
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
Spectrum has a sharp absorption edge in the visible and 6 strong absorptions and 1 weak absorption in the NIR at 0.9813, 1.1727, 1.4376, 1.8323, 1.9276, 2.1984, and 2.4234 microns.
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1a2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns
| LIB_SPECTRA_HED: | where | Wave Range | Av_Rs_Pwr | Comment |
|---|---|---|---|---|
| LIB_SPECTRA: | splib05a r 9914 | 0.2-3.0µm | 200 | g.s.= |
| LIB_SPECTRA: | splib06a r 28000 | g.s.= |