cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/cc13ww73
title: CCDC 1039685: Experimental Crystal Structure Determination

description: Related Article: Daniel Gallego,  Shigeyoshi Inoue,  Burgert Blom,  Matthias Driess|2014|Organometallics|33|6885|doi:10.1021/om500966t
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13ww84
title: CCDC 1039686: Experimental Crystal Structure Determination

description: Related Article: Daniel Gallego,  Shigeyoshi Inoue,  Burgert Blom,  Matthias Driess|2014|Organometallics|33|6885|doi:10.1021/om500966t
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13ww95
title: CCDC 1039687: Experimental Crystal Structure Determination

description: Related Article: Daniel Gallego,  Shigeyoshi Inoue,  Burgert Blom,  Matthias Driess|2014|Organometallics|33|6885|doi:10.1021/om500966t
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwb6
title: CCDC 1039688: Experimental Crystal Structure Determination

description: Related Article: Daniel Gallego,  Shigeyoshi Inoue,  Burgert Blom,  Matthias Driess|2014|Organometallics|33|6885|doi:10.1021/om500966t
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwgb
title: CCDC 1039692: Experimental Crystal Structure Determination

description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2016|Dalton Trans.|45|1967|doi:10.1039/C5DT02250A
description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2014|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwc7
title: CCDC 1039689: Experimental Crystal Structure Determination

description: Related Article: Daniel Gallego,  Shigeyoshi Inoue,  Burgert Blom,  Matthias Driess|2014|Organometallics|33|6885|doi:10.1021/om500966t
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwhc
title: CCDC 1039693: Experimental Crystal Structure Determination

description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2016|Dalton Trans.|45|1967|doi:10.1039/C5DT02250A
description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2014|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwd8
title: CCDC 1039690: Experimental Crystal Structure Determination

description: Related Article: Daniel Gallego,  Shigeyoshi Inoue,  Burgert Blom,  Matthias Driess|2014|Organometallics|33|6885|doi:10.1021/om500966t
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwf9
title: CCDC 1039691: Experimental Crystal Structure Determination

description: Related Article: Daniel Gallego,  Shigeyoshi Inoue,  Burgert Blom,  Matthias Driess|2014|Organometallics|33|6885|doi:10.1021/om500966t
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwjd
title: CCDC 1039694: Experimental Crystal Structure Determination

description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2016|Dalton Trans.|45|1967|doi:10.1039/C5DT02250A
description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2014|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwkf
title: CCDC 1039695: Experimental Crystal Structure Determination

description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2016|Dalton Trans.|45|1967|doi:10.1039/C5DT02250A
description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2014|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwlg
title: CCDC 1039696: Experimental Crystal Structure Determination

description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2016|Dalton Trans.|45|1967|doi:10.1039/C5DT02250A
description: Related Article: Anatoliy Marchenko, Georgyi Koidan, Anastasiya Hurieva, Yurii Vlasenko, Aleksandr Kostyuk, Andrea Biffis|2014|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5281/zenodo.17416849
title: AT2025ulz and S250818k: Leveraging DESI spectroscopy in the hunt for a kilonova associated with a sub-solar mass gravitational wave candidate

description: Supplementary material to DESI's publication AT2025ulz and S250818k: DESI Host Galaxy Properties to comply with the data management plan.

Abstract

On August 18th, 2025, the LIGO–Virgo–KAGRA collaboration reported a sub-threshold gravitational wave candidate detection consistent with a sub-solar-mass neutron star merger, denoted S250818k. An optical transient, AT2025ulz, was discovered within the localization region. AT2025ulz initially appeared to meet the expected behavior of kilonova (KN) emission, the telltale signature of a binary neutron star merger. The transient subsequently rebrightened after ~5 days and developed spectral features characteristic of a Type IIb supernova. In this work, we analyze the observations of the host galaxy of AT2025ulz obtained by the Dark Energy Spectroscopic Instrument (DESI). From the DESI spectrum, we obtain a secure redshift of z = 0.084840±0.000006, which places the transient within 2σ of the gravitational wave distance. Our analysis of the host galaxy's spectral energy distribution reveals a star-forming, dusty galaxy with stellar mass ∼10^10 M⊙, broadly consistent with the population of both short gamma-ray bursts and core-collapse supernova host galaxies. We also present our follow-up of DESI-selected candidate host galaxies using the Fraunhofer Telescope at the Wendelstein Observatory, and show the promise of DESI for associating or rejecting candidate electromagnetic counterparts to gravitational wave alerts. These results emphasize the value of DESI’s extensive spectroscopic dataset in rapidly characterizing host galaxies, enabling spectroscopic host subtraction, and guiding targeted follow-up.

Data

Here we give the data for all figure as well as the spectrum of the host AT2025ulz. We include the host photometry, the various images, the host spectrum of AT2025ulz, the fastspecfit results of other sGRBs. The data used to compare the SFR and masses of GRBs and CC SN.
DOI: 10.5517/cc13wwmh
title: CCDC 1039697: Experimental Crystal Structure Determination

description: Related Article: Xiaoxi Zhou, Xiehua He, Jianfeng Lin, Qingde Zhuo, Zhixin Chen, Hong Zhang, Jianbo Wang, and Haiping Xia|2015|Organometallics|34|1742|doi:10.1021/acs.organomet.5b00242
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwnj
title: CCDC 1039698: Experimental Crystal Structure Determination

description: Related Article: Zhigang Xu, Guillermo Martinez-Ariza, Alexandra P. Cappelli, Sue A. Roberts, and Christopher Hulme|2015|J.Org.Chem.|80|9007|doi:10.1021/acs.joc.5b00955
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwpk
title: CCDC 1039699: Experimental Crystal Structure Determination

description: Related Article: Xiaoxi Zhou, Xiehua He, Jianfeng Lin, Qingde Zhuo, Zhixin Chen, Hong Zhang, Jianbo Wang, and Haiping Xia|2015|Organometallics|34|1742|doi:10.1021/acs.organomet.5b00242
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwql
title: CCDC 1039700: Experimental Crystal Structure Determination

description: Related Article: Xiaoxi Zhou, Xiehua He, Jianfeng Lin, Qingde Zhuo, Zhixin Chen, Hong Zhang, Jianbo Wang, and Haiping Xia|2015|Organometallics|34|1742|doi:10.1021/acs.organomet.5b00242
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwrm
title: CCDC 1039701: Experimental Crystal Structure Determination

description: Related Article: Xiaoxi Zhou, Xiehua He, Jianfeng Lin, Qingde Zhuo, Zhixin Chen, Hong Zhang, Jianbo Wang, and Haiping Xia|2015|Organometallics|34|1742|doi:10.1021/acs.organomet.5b00242
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwsn
title: CCDC 1039702: Experimental Crystal Structure Determination

description: Related Article: Jeremy L. Bourque, Stephen J. Geier, Christopher M. Vogels, Andreas Decken and Stephen A. Westcott|2015|Crystals|5|91|doi:10.3390/cryst5010091
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwtp
title: CCDC 1039703: Experimental Crystal Structure Determination

description: Related Article: Jeremy L. Bourque, Stephen J. Geier, Christopher M. Vogels, Andreas Decken and Stephen A. Westcott|2015|Crystals|5|91|doi:10.3390/cryst5010091
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwvq
title: CCDC 1039704: Experimental Crystal Structure Determination

description: Related Article: Xiaoxi Zhou, Xiehua He, Jianfeng Lin, Qingde Zhuo, Zhixin Chen, Hong Zhang, Jianbo Wang, and Haiping Xia|2015|Organometallics|34|1742|doi:10.1021/acs.organomet.5b00242
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx1y
title: CCDC 1039710: Experimental Crystal Structure Determination

description: Related Article: Fan He, Pierre Braunstein, Marcel Wesolek, Andreas A. Danopoulos|2015|Chem.Commun.|51|2814|doi:10.1039/C4CC10109J
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx2z
title: CCDC 1039711: Experimental Crystal Structure Determination

description: Related Article: Fan He, Pierre Braunstein, Marcel Wesolek, Andreas A. Danopoulos|2015|Chem.Commun.|51|2814|doi:10.1039/C4CC10109J
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx30
title: CCDC 1039712: Experimental Crystal Structure Determination

description: Related Article: Fan He, Pierre Braunstein, Marcel Wesolek, Andreas A. Danopoulos|2015|Chem.Commun.|51|2814|doi:10.1039/C4CC10109J
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx41
title: CCDC 1039713: Experimental Crystal Structure Determination

description: Related Article: Fan He, Pierre Braunstein, Marcel Wesolek, Andreas A. Danopoulos|2015|Chem.Commun.|51|2814|doi:10.1039/C4CC10109J
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wwwr
title: CCDC 1039705: Experimental Crystal Structure Determination

description: Related Article: Xiaoxi Zhou, Xiehua He, Jianfeng Lin, Qingde Zhuo, Zhixin Chen, Hong Zhang, Jianbo Wang, and Haiping Xia|2015|Organometallics|34|1742|doi:10.1021/acs.organomet.5b00242
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx52
title: CCDC 1039714: Experimental Crystal Structure Determination

description: Related Article: Fan He, Pierre Braunstein, Marcel Wesolek, Andreas A. Danopoulos|2015|Chem.Commun.|51|2814|doi:10.1039/C4CC10109J
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13x0cd
title: CCDC 1039813: Experimental Crystal Structure Determination

description: Related Article: Teruo Beppu, Kosuke Tomiguchi, Taiki Mochiduki, and Hiroshi Katagiri|2015|Angew.Chem.,Int.Ed.|54|7332|doi:10.1002/anie.201502365
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx63
title: CCDC 1039715: Experimental Crystal Structure Determination

description: Related Article: Xiaoxi Zhou, Xiehua He, Jianfeng Lin, Qingde Zhuo, Zhixin Chen, Hong Zhang, Jianbo Wang, and Haiping Xia|2015|Organometallics|34|1742|doi:10.1021/acs.organomet.5b00242
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx74
title: CCDC 1039716: Experimental Crystal Structure Determination

description: Related Article: Claude Bauder|2015|Eur.J.Org.Chem.|2015|5402|doi:10.1002/ejoc.201500527
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx85
title: CCDC 1039717: Experimental Crystal Structure Determination

description: Related Article: Claude Bauder|2015|Eur.J.Org.Chem.|2015|5402|doi:10.1002/ejoc.201500527
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wx96
title: CCDC 1039718: Experimental Crystal Structure Determination

description: Related Article: Nadia Marino, Donatella Armentano, Giovanni De Munno, Francesc Lloret, Joan Cano, Miguel Julve|2015|Dalton Trans.|44|11040|doi:10.1039/C5DT00553A
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wxb7
title: CCDC 1039719: Experimental Crystal Structure Determination

description: Related Article: Nadia Marino, Donatella Armentano, Giovanni De Munno, Francesc Lloret, Joan Cano, Miguel Julve|2015|Dalton Trans.|44|11040|doi:10.1039/C5DT00553A
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc13wxc8
title: CCDC 1039720: Experimental Crystal Structure Determination

description: Related Article: Nadia Marino, Donatella Armentano, Giovanni De Munno, Francesc Lloret, Joan Cano, Miguel Julve|2015|Dalton Trans.|44|11040|doi:10.1039/C5DT00553A
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.