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Advanced filters: Author: Oleg L. Polyansky Clear advanced filters

Absolute ¹³C/¹²C isotope amount ratio for Vienna PeeDee Belemnite from infrared absorption spectroscopy

Isotope ratio measurements are complicated by the instabilities of composition in reference samples. Now a calibration-free method relying on infrared spectroscopy provides measurements that are traceable to International System of Units standards.

Adam J. Fleisher
Hongming Yi
Joseph T. Hodges
Research26 Apr 2021
Nature Physics

Volume: 17, P: 889-893
Author Correction: Absolute ¹³C/¹²C isotope amount ratio for Vienna PeeDee Belemnite from infrared absorption spectroscopy

Adam J. Fleisher
Hongming Yi
Joseph T. Hodges
Amendments and Corrections15 Jun 2021
Nature Physics

Volume: 17, P: 975
Saddle point localization of molecular wavefunctions

Georg Ch. Mellau
Alexandra A. Kyuberis
Robert W. Field
ResearchOpen Access15 Sept 2016
Scientific Reports

Volume: 6, P: 1-11

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Absolute 13C/12C isotope amount ratio for Vienna PeeDee Belemnite from infrared absorption spectroscopy

Author Correction: Absolute 13C/12C isotope amount ratio for Vienna PeeDee Belemnite from infrared absorption spectroscopy

Saddle point localization of molecular wavefunctions

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Absolute ¹³C/¹²C isotope amount ratio for Vienna PeeDee Belemnite from infrared absorption spectroscopy

Author Correction: Absolute ¹³C/¹²C isotope amount ratio for Vienna PeeDee Belemnite from infrared absorption spectroscopy