2018.06.14

New data were updated.(376 Spectra)

2018.05.11

The service was unavailable around the period 2018.04.17-2018.04.18.

2017.02.03

New data were updated.(432 Spectra)

2016.09.17

System maintenance on September 21, JST. The service will be unavailable for some hours.

2016.06.27

System maintenance has finished. Service is available now.
Thank you for your patience and understanding.

2016.06.01

Service will be available again within June.

2016.04.27

Service will be unavailable for some weeks.

2016.03.18

New data were updated.(403 Spectra)

2015.01.06

New data were updated.(962 Spectra)

2014.04.02

New data were updated.(517 Spectra)

2013.12.04

New data were updated.(446 Spectra)

2013.04.01

New feature!: Result display page with structures

Switch on the checkbox on the bottom of Search page

2013.03.26

New data were updated.(308 Spectra)

2013.01.22

New data were updated.(487 Spectra)

2012.04.04

New data were updated.(774 Spectra)

2011.09.05

New data were updated.(289 Spectra)

2011.05.19

New data were updated.(597 Spectra)

2010.12.04

New data were updated.(52 Spectra)

2010.10.04

New data were updated.(404 Spectra)

2010.03.31

New data were updated.(869 Spectra)

2009.09.29

New data were updated.(584 Spectra)

2009.03.27

New data were updated.(543 Spectra)

2008.09.29

New data were updated.(575 Spectra)

2008.03.24

New data were updated.(648 Spectra)

2007.09.28

New data were updated.(563 Spectra)

2007.04.04

New data were updated.(818 Spectra)

2006.09.29

New data were updated.(668 Spectra)

2006.04.11

New data were updated.(514 Spectra)

2005.10.06

New data were updated.(344 Spectra)

2005.05.12

New data were updated.(428 Spectra)

2004.09.30

New data were updated.