Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ithod/openSUSE_Tumbleweed/home:ithod.repo
zypper refresh
zypper install jmol
Para 16.0 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ithod/16.0/home:ithod.repo
zypper refresh
zypper install jmol
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ithod/15.6/home:ithod.repo
zypper refresh
zypper install jmol