@Misc{LandoltBornstein1981:sm_lbs_978-3-540-39011-4_2, author="K{\"o}nig, E. and K{\"o}nig, G.", editor="Hellwege, K.-H. and Hellwege, A. M.", title="1.1.3.1 Definitions and fundamental relations: Datasheet from Landolt-B{\"o}rnstein - Group II Molecules and Radicals {\textperiodcentered} Volume 11: ``Magnetic Properties of Coordination and Organometallic Transition Metal Compounds'' in SpringerMaterials (https://doi.org/10.1007/10201323{\_}2)", publisher="Springer-Verlag Berlin Heidelberg", note="Copyright 1981 Springer-Verlag Berlin Heidelberg", note="Part of SpringerMaterials", note="accessed 2021-01-20", doi="10.1007/10201323_2", url="https://materials.springer.com/lb/docs/sm_lbs_978-3-540-39011-4_2" }