According to L(III) x-ray absorption, Mossbauer effect measurements, l
attice constants and static susceptibility, Eu in the novel compound E
uRh2P2 is non-integral valent with a valence of the order of 2.2. On t
he other hand, the compound orders antiferromagnetically below 50 K, t
he Eu-151 Mossbauer isomer shift is rather independent of temperature,
and the resistivity shows no anomalies in the paramagnetic region. He
nce, according to existing theories the Eu 4f level cannot be strongly
hybridized with the conduction band as in usual intermediate-valent c
ompounds. We therefore propose a considerable participation of the 4f
electrons in a covalent Eu-P bond. However, the absence of the ESR sig
nal of EuRh2P2 as well as the small but finite temperature dependence
of the Lm valence clearly demonstrate that the hybridization of the 4f
electrons with the conduction band is not negligible in this compound
.