jmol-applet software package provides Jmol Java applet, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install jmol-applet
jmol-applet is installed in your system.
Make ensure the jmol-applet package were installed using the commands given below,
$ sudo dpkg-query -l | grep jmol-applet *
You will get with jmol-applet package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Java |
| Package | jmol-applet |
| Version | 12.2.32+dfsg2-1 |
| Description | Jmol Java applet |
| Sub Section | Java |