isostilbic point

https://doi.org/10.1351/goldbook.I03314
Same as @I03277@.
Note:
From the Greek words: isos: equal, and stilbein: to shine.
Source:
PAC, 2007, 79, 293. (Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)) on page 359 [Terms] [Paper]