# Useful Technical Contact Information
**Source**: https://chemistry.tcd.ie/Study/current_students/postgraduate/current/Technical.php
**Parent**: https://chemistry.tcd.ie/Study/current_students/postgraduate/current/
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[Study Chemistry](https://chemistry.tcd.ie/Study/) > [Current Students](https://chemistry.tcd.ie/Study/current_students/) > [Postgraduate](https://chemistry.tcd.ie/Study/current_students/postgraduate/) > [Getting Started](https://chemistry.tcd.ie/Study/current_students/postgraduate/current/)
> # Useful Technical Contact Information
| **Position** | **Name** | **Tel. (+353 1 896)** | **Email (@tcd.ie)** |
| --- | --- | --- | --- |
| **Chief Technical Officer** | Mr Peter Brien | 2832 | [peter.obriain@tcd.ie](mailto:peter.obriain@tcd.ie) |
| **NMR** | Dr. John O'Brien | 1050/1929 | [jeobrien](mailto:jeobrien@tcd.ie)/[nmrchem](mailto:nmrchem@tcd.ie) |
| **X-Ray Diffraction** | Dr. Brendan Twamley | 1050/4448/3463 | [twamleyb](mailto:twamleyb@tcd.ie) |
**CHN Analysis**
UCD School of Chemistry and Chemical Biology\
Microanalytical Laboratory\
University College Dublin\
Belfield\
Dublin 4\
[microlab@ucd.ie](mailto:microlab@ucd.ie)\
Ph. 7162287\
Fax. 7162127