PromYSop nitruros By cheyvm22 2001 Kojima y Aika (C: C𝑜3𝑀𝑜3𝑁; P: K, Cs) 2001 Jacobsen et al. (C: C𝑒3𝑀𝑜3𝑁, C𝑜3𝑀𝑜3𝑁, N𝑖3𝑀𝑜3N; P: CsNO3) 2008 Mckay et al. (C: C𝑜3𝑀𝑜3N) 2015 Bion et al. (C: N𝑖3𝑀𝑜3𝑁) 2017 Cao et al. (C: R𝑏2[𝑀𝑛(𝑁𝐻2)4], K2[𝑀𝑛(𝑁𝐻2 )4 ], Co3𝑀𝑜3) 2020 Humphreys et al. (C: C𝑒0.8𝑆𝑚0.2𝑂2) 2020 Ye et al. (C: Ni; S: LaN, CeN)