Product Description: Selenium-77 (77Se) is a stable (non-radioactive) isotope of Selenium. Selenium-77 is both naturally occurring and produced by fission.
Formula: 77Se
References: [1]Vijith Kumar, et al. Predictability of Chalcogen-Bond-Driven Crystal Engineering: An X-ray Diffraction and Selenium-77 Solid-State NMR Investigation of Benzylic Selenocyanate Cocrystals. ACS Org Inorg Au. 2022 Feb 9;2(3):252-260.