Citation: Lan, Wenlong; Valverde-Mu\~noz, Francisco Javier; Hao, Xiaoyun; Dou, Yong; Mu\~noz, Carmen; Zhou, Zhen; Liu, Hui; Liu, Qingyun; Real Cabezos, Jos\'e Antonio A; Zhang, Daopeng (2019). Unprecedented hetero-bimetallic three-dimensional spin crossover coordination polymer based on the tetrahedral [Hg(SeCN)4]2- building block. Chemical Communications, , pp. -.