Spin Chains with Highly Quantum Character through Strong Covalency in Ca 3 CrN 3 - Kautzsch, Linus; Georgescu, Alexandru B.; Yuan, Lin-Ding; Taddei, Keith M.; Reilly, Aiden; Seshadri, Ram; Rondinelli, James M.; Wilson, Stephen D. (Journal of the American Chemical Society, 2025)