Cassiterite SXES spectrum, 5 keV e<sup>-</sup> beam, CSIRO 2016

Cassiterite SXES spectrum, 5 keV e^- beam, CSIRO 2016

Description	SXES spectrum of Cassiterite
Reference	CSIRO SXES database by C. M. MacRae, N. C. Wilson, and A. Torpy, CSIRO Mineral Resources https://spectroscopy.csiro.au/sxes
Date measured	2016-09-26
Material	Cassiterite [ SnO₂ ] Cassiterite specimen from Fazenda Do Funil (Ranch), Minas Gerais, Brazil © Photo by Chip Clark, via Smithsonian National Museum of Natural History
Specimen	SnO2 Hyper2-6 [CSIRO - Microbeam Lab standard blocks] BSE image of Cassiterite [SnO2] in 'SnO2 Hyper2-6' standard (CSIRO). Instrument: JEOL JSM-IT800. © (C) 2024 CSIRO Mineral Resources. All Rights reserved.
Related specimen	P-0070 Cassiterite [CSIRO - Microbeam Lab P-mounts]
Technique	Soft x-ray emission spectroscopy (SXES)
Instrument	JEOL 8530F
Probe	5 keV electron beam
Beam current	99.9 nA
Grating	50XL
Acquisition time	640 s
Channel count	2048
Energy range	46.8109 … 170.472 eV
Intensity range	517.365 … 4716.92 counts
Integral	2.1953×10⁶ counts

Nominal composition of Cassiterite [ SnO₂ ].
Element	Atoms	At%	Wt%
Sn	1	33.3	78.8
O	2	66.7	21.2

SXES spectrum of Cassiterite