Skip To Translation Selection Skip To Top Navigation Skip To Content Skip To Footer
Campus Alert
Update on Facilities Emergency

Following the electrical incident originating in Building 42, significant progress has been made in assessing the affected facilities. Power is expected to be restored to Buildings 38, 39, 43 and 47 within the next several hours.

Buildings 32 and 42 will remain closed through the end of this week while additional assessments are completed and necessary repairs are implemented.

Academic Operations

  • SEAS will remain on Emergency Remote Instruction (ERI) through the end of the week.
  • Classes for all non-SEAS students will resume normal operations.
  • Classes at the Law School, Community College, Congress Heights and the DCA Aviation Hangar will continue as scheduled.

Administrative Operations

  • Administrative and support functions at the Van Ness campus will resume normal business operations.

SEAS Faculty, Staff and Students

SEAS staff should contact their supervisors regarding remote work expectations. SEAS faculty should coordinate with their supervisors regarding ERI and may contact CAL for instructional technology support, including Blackboard, Zoom and Webex, at [email protected].

The safety of our students, faculty, staff, and community remains our highest priority. We will continue to provide updates as additional information becomes available.

For safety concerns, contact OPSEM at 202-274-5050. For emergencies, call 911.

UDC News
Back to News

UDC Gets First X-ray Diffraction Facility

January 26, 2023
Share:
Chemistry students Nazharie Brandon (’24) and Julio Argueta (’24) with Dr. Xueqing Song
Chemistry students Nazharie Brandon (’24) and Julio Argueta (’24) with Dr. Xueqing Song, chairperson and associate professor of chemistry.

The Synergy-S includes copper PhotonJet sources equipped with multilayer optics and the HyPix-6000HE Hybrid Photon Counting (HPC) detector. The new technology of the microfocus source affords strong, highly focused beam intensity with low energy costs. Installed in Building 42, Room C12, the detector has near zero-readout noise and a high dynamic range, so reflections with high and low count rates can be measured simultaneously.

The diffractometer is equipped with a cooling system allowing measurements within a temperature range of 80-500K (Oxford Cryosystem Cryostream 800 plus). The data collection, reduction, and structure determination are often completed in under a minute.

The X-ray diffractometer was obtained through National Science Foundation (NSF) Major Research Instrumentation (MRI) funding to support and promote the research activities of students and faculty at UDC, Catholic University of America and American University, Gallaudet University and Trinity Washington University.

Dr. Xueqing Song, associate professor of chemistry and director of the new X-Ray Diffraction Facility noted that the diffractometer would provide immediate and projected future XRD needs of the expanding research programs in chemistry and engineering at UDC and the partner institutions.

“Our students will also benefit through exposure to X-ray diffraction on a cutting-edge instrument, in class and research, and this will help prepare them well for further education and careers,” he said.

Back to Top
Take The Next Steps, Today!