Dataset: "Generalized scaling of spin qubit coherence in over 12,000 host materials"

We thank Tomasz Dietl, Fumihiro Matsukura, William A. Borders, and Shunsuke Fukami for fruitful discussions, He Ma, Jaewook Lee, and Huijin Park for their help in cross-checking the CCE predictions. This work was supported in part by Marubun Research Promotion Foundation, RIEC through Overseas Training Program for Young Profession and Cooperative Research Projects, MEXT through the Program for Promoting the Enhancement of Research Universities, JSPS Kakenhi Nos. 19KK0130 and 20H02178, JST PRESTO (JPMJPR21B2), National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. 2018R1C1B6008980, No. 2018R1A4A1024157, and No. 2019M3E4A1078666), AFOSR FA9550-19-1-0358. Work at Argonne (FJH, MO, GG) was primarily supported by the Center for Novel Pathways to Quantum Coherence in Materials, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Basic Energy Sciences in collaboration with the U.S. Department of Energy, Office of Science, Basic Energy Sciences in collaboration with the Quantum Metamaterials FWP supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division (GW, CPA, SES) and the U.S. Department of Energy, Office of Science, National Quantum Information Science Research Centers (DDA).