Reducible wavevector star channel groups and symmetry analysis of ordered phases in perovskite crystals.

Συγγραφείς: Kim, Il-Hwan¹ (AUTHOR) w.jong1222@star-co.net.kp, Kang, Un-Ik¹ (AUTHOR), Jang, Kum-Ok¹ (AUTHOR), Ri, Jong-Song¹ (AUTHOR), Kim, Song-Won¹ (AUTHOR)

Πηγή: Acta Crystallographica. Section A, Foundations & Advances. Sep2026, Vol. 82 Issue 5, p392-408. 17p.

Θεματικοί όροι: *Space groups, *Perovskite analysis, *Multiferroic materials, *Symmetry breaking, *Symmetry, *Ferroelectric materials

A Symmetry Strategy for Large Bandgap Quantum Anomalous Hall Insulators.

Συγγραφείς: Cai, Han¹ (AUTHOR), Yao, Qiushi² (AUTHOR), Li, Jiayu³ (AUTHOR) jyli93@hku.hk, Xuan, Xiaoyu¹ (AUTHOR), Guo, Wanlin¹ (AUTHOR), Zhang, Zhuhua¹ (AUTHOR) chuwazhang@nuaa.edu.cn

Πηγή: Advanced Functional Materials. 7/16/2026, Vol. 36 Issue 57, p1-9. 9p.

Θεματικοί όροι: *Symmetry breaking, *Space groups, *Ab-initio calculations, *Topological insulators, *Band gaps

Scotty: lattice coincidences in the Protein Data Bank.

Συγγραφείς: McCoy, Airlie J.¹ (AUTHOR) ajm201@cam.ac.uk, Andrews, Lawrence C.² (AUTHOR), Bernstein, Herbert J.³ (AUTHOR), Read, Randy J.¹ (AUTHOR)

Πηγή: Acta Crystallographica: Section D, Structural Biology. Jul2026, Vol. 82 Issue 7, p824-835. 12p.

Θεματικοί όροι: *Crystal lattices, *Space groups, *Crystallography, *Morphology, *Quaternary structure, *Protein structure

Unraveling the symmetry of Al5C3N.

Συγγραφείς: Shtender, Vitalii¹ (AUTHOR) vitalii.shtender@angstrom.uu.se, Ong, Chin Shen² (AUTHOR), Berastegui, Pedro¹ (AUTHOR), Donzel-Gargand, Olivier³ (AUTHOR), Cedervall, Johan¹ (AUTHOR), Hervoches, Charles⁴ (AUTHOR), Beran, Premek^4,5 (AUTHOR), Eriksson, Olle^2,6 (AUTHOR), Jansson, Ulf¹ (AUTHOR)

Πηγή: Acta Crystallographica Section B: Structural Science, Crystal Engineering & Materials. Jun2026, Vol. 82 Issue 3, p299-309. 11p.

Θεματικοί όροι: *Crystal structure, *Space groups, *X-ray diffraction, *Neutron diffraction, *Ab-initio calculations, *Aluminum carbide, *Ceramic materials, *Electronic band structure

l‐threo‐d‐galacto‐Octitol: a curious non‐classical order–disorder polytype with an 88 Å axis.

Συγγραφείς: Biedermann, Nina¹ (AUTHOR), Standfest, Christoph¹ (AUTHOR), Stanetty, Christian¹ (AUTHOR), Stöger, Berthold¹ (AUTHOR) bstoeger@mail.tuwien.ac.at, Virovets, Alexander² (AUTHOR), Wolflehner, Tobias¹ (AUTHOR)

Πηγή: Acta Crystallographica Section B: Structural Science, Crystal Engineering & Materials. Jun2026, Vol. 82 Issue 3, p352-359. 8p.

Θεματικοί όροι: *Space groups, *Polymorphism (Crystallography), *Symmetry, *Hydrogen bonding, *Molecular structure, *Crystallography

AB2X4 spinel structures: similarity and differences between the centrosymmetric, Fd 3 m, and non‐centrosymmetric, F4132, space groups.

Συγγραφείς: Arakcheeva, Alla¹ (AUTHOR) alla.arakcheeva@epfl.ch, Magrez, Arnaud¹ (AUTHOR), Chapuis, Gervais² (AUTHOR)

Πηγή: Acta Crystallographica Section B: Structural Science, Crystal Engineering & Materials. Jun2026, Vol. 82 Issue 3, p360-366. 7p.

Θεματικοί όροι: *Space groups, *X-ray diffraction, *Crystal structure, *Symmetry

Visualizing and teaching crystallographic symmetry using Jmol.

Συγγραφείς: Johnston, Dean H.¹ (AUTHOR) djohnston@otterbein.edu, Hanson, Robert M.² (AUTHOR)

Πηγή: Acta Crystallographica Section C: Structural Chemistry. Jun2026, Vol. 82 Issue 6, p258-266. 9p.

Θεματικοί όροι: *Symmetry groups, *Space groups, *Visualization, *Molecular models, *Crystal symmetry, *Ionic structure

A more rational order for the 230 space groups.

Συγγραφείς: Aroyo, Mois I.¹ (AUTHOR) mois.aroyo@gmail.com, Brock, Carolyn Pratt² (AUTHOR) cpbrock@uky.edu

Πηγή: Journal of Applied Crystallography. Jun2026, Vol. 59 Issue 3, p932-942. 11p.

Θεματικοί όροι: *Space groups, *Crystallography, *College teaching, *Crystal structure, *Crystal symmetry, *Symmetry, *Symmetry groups

The crystal structure of 1-chloro-2-(4-ethoxybenzyl)-4-iodobenzene, C15H14ClIO.

Συγγραφείς: Liu, Bin¹ (AUTHOR) 20220034@wfu.edu.cn

Πηγή: Zeitschrift für Kristallographie / New Crystal Structures. Oct2026, Vol. 241 Issue 5, p675-677. 3p.

Θεματικοί όροι: *Crystal structure, *Space groups, *Chlorobenzene, *Organohalogen compounds, *Ethoxylates, *Unit cell, *X-ray diffraction

PhAI: A deep-learning approach to solve the crystallographic phase problem.

Συγγραφείς: Larsen, Anders S.¹, Rekis, Toms¹, Madsen, Anders Ø.¹ a.madsen@sund.ku.dk

Πηγή: Science (pre-March 2025). 8/2/2024, Vol. 385 Issue 6708, p522-528. 7p. 6 Diagrams.

Θεματικοί όροι: *X-ray crystallography, *Space groups, *Crystal structure, *Problem solving

Space Group Modulated Upconversion and Mechanoluminescence in [YbEu] Cocrystal Complexes.

Συγγραφείς: Sun, Wei^1,2 (AUTHOR), Zhang, Qi'an³ (AUTHOR), Fan, Peng^1,2 (AUTHOR), Yin, Fan^1,2 (AUTHOR), Tian, Chong‐Bin¹ (AUTHOR), Tang, Ke‐Han¹ (AUTHOR), Guo, Xiao‐Qing¹ (AUTHOR), Duan, Xiao‐Fang¹ (AUTHOR) duanxiaofang@fjirsm.ac.cn, Peng, Dengfeng³ (AUTHOR) pengdengfeng@szu.edu.cn, Sun, Qing‐Fu^1,2 (AUTHOR) qfsun@fjirsm.ac.cn

Πηγή: Advanced Optical Materials. 4/10/2026, Vol. 14 Issue 14, p1-9. 9p.

Θεματικοί όροι: *Photon upconversion, *Space groups, *Optical sensors, *Energy transfer, *Luminescence, *Piezoelectric materials, *Rare earth metals

TransMagNet: prediction of crystal system and space group for crystalline materials based on composition using deep learning.

Συγγραφείς: Xue, Jihang¹ (AUTHOR), Luo, Tianjun¹ (AUTHOR), Jiang, Yongquan^1,2 (AUTHOR) yqjiang@swjtu.edu.cn, Yang, Yan^1,2 (AUTHOR), Gong, Kuanpin¹ (AUTHOR), Deng, Zigang¹ (AUTHOR), Feng, Qingguo¹ (AUTHOR), Zhang, Weihua¹ (AUTHOR)

Πηγή: Journal of Applied Crystallography. Dec2025, Vol. 58 Issue 6, p1870-1879. 10p.

Θεματικοί όροι: *Space groups, *Deep learning, *Machine learning, *Structural analysis (Science), *Crystal structure, *Crystals, *Statistical reliability

Reconfigurable modular origami for tunable 2D symmetry groups.

Συγγραφείς: Weiqi Liu^1,2, Qun Ren³, Yunjie Wang⁴, Zhuang Zhang⁴, Xiuyu Wang⁵, Yongshan Liang³, Hao Huang⁵, Jiayao Ma^1,2, Hanqing Jiang⁴ hanqing.jiang@westlake.edu.cn, Yan Chen^1,2 yan_chen@tju.edu.cn

Πηγή: Science Advances. 11/14/2025, Vol. 11 Issue 46, p1-12. 12p.

Θεματικοί όροι: *Symmetry groups, *Space groups, *Antennas (Electronics), *Bifurcation theory

Space Groups and Symmetry Classes: Frequency Distribution in Structural Mineralogy—New Data

Συγγραφείς: Eremin, N. N.^{Aff1, Aff2, IDS0145875226700018_cor1}, Eremina, T. A.^{Aff1, Aff3, IDS0145875226700018_cor2}, Gurbanova, O. A.^{Aff1, IDS0145875226700018_cor3}

Πηγή: Moscow University Geology Bulletin. 81(1):1-16

Assembly of a non-centrosymmetric molecular ferroelectric Cu(II) complex from a chiral pybox ligand: applications in energy harvesting.

Συγγραφείς: Kumar, Pawan, Gill, Mamta, Deka, Nilotpal, Sahoo, Supriya, Boomishankar, Ramamoorthy, Chandrasekhar, Vadapalli

Πηγή: Dalton Transactions: An International Journal of Inorganic Chemistry; 10/6/2026, Vol. 55 Issue 38, p13911-13921, 11p

Θεματικοί όροι: Ferroelectric crystals, Energy harvesting, Piezoelectricity, Copper compounds, Thermoplastic composites, Ligands (Chemistry), Space groups, Hysteresis loop

Crystal structure of a copper complex containing the 4-bromo-2-{[(2-hydroxyethyl)imino]methyl}- phenol base Schiff ligand.

Συγγραφείς: Niang, Adama, Mane, Elhadji Sékou, Mazzeo, Paolo Pio, Ka, Diéwo, Diouf, Ousmane, Gaye, Mohamed Lamine, Thiam, Ibrahima Elhadji, Bacchi, Alessia

Πηγή: Acta Crystallographica Section E: Crystallographic Communications; Oct2026, Vol. 82 Issue 10, p1213-1216, 12p

Θεματικοί όροι: Copper compounds, Schiff bases, Thiocyanates, Crystal structure, Space groups, Crystallization, Hydrogen bonding

Synthesis and crystal structure characterization of Na[Fe4S3(NO)7]·5H2O.

Συγγραφείς: Zhang, Wangyan, Zhang, Yezi, Lei, Tiantian, Liu, Xueru, Zhao, Yanxia, Xu, Wenhua, Yang, Ying

Πηγή: Acta Crystallographica Section C: Structural Chemistry; Oct2026, Vol. 82 Issue 10, p671-675, 5p

Θεματικοί όροι: Crystal structure, Hydrogen bonding, Cubanes, Space groups, X-ray diffraction, Coordination polymers, Orthorhombic crystal system

Sulfate‐compatible density marks an intratrimeric junction in the Escherichia coli dihydrolipoamide succinyltransferase catalytic domain.

Συγγραφείς: Lim, Bison, Kim, Eunji, Byun, Jungeun, Kim, Minjeong, Kim, Hyo Jung

Πηγή: Acta Crystallographica: Section F, Structural Biology Communications; Oct2026, Vol. 82 Issue 10, p362-368, 7p

Θεματικοί όροι: Crystal structure, Escherichia coli, Enzymes, Space groups

Crystal structure of 1-(hydroxymethyl)pyrene–dichloromethane, C35H23Cl2O2.

Συγγραφείς: Bi, Jingjing, Li, Ming, Wang, Shiyu, Ding, Yueran, Cheng, Weiying, Hao, Yuwei, Cheng, Jiale, Wu, Bingru, Yuan, Jingshuang, Hou, Qiaozhi

Πηγή: Zeitschrift für Kristallographie / New Crystal Structures; Oct2026, Vol. 241 Issue 5, p647-650, 4p

Θεματικοί όροι: Crystal structure, Unit cell, Dichloromethane, Space groups, X-ray crystallography, Pyrene

The crystal structure of ethyl 7-chloro-2-hydroxy-2-(trifluoromethyl), C13H10ClF3O4.

Συγγραφείς: Zhao, Kailou, Song, Qingguo, Bo, Xindang, Li, Yungeng, Xu, Yongze, Cheng, Jiale, Su, Ruotong, Hou, Qiaozhi

Πηγή: Zeitschrift für Kristallographie / New Crystal Structures; Oct2026, Vol. 241 Issue 5, p599-602, 4p

Θεματικοί όροι: Crystal structure, Triclinic crystal system, X-ray diffraction, Space groups, Organic compounds, Organic solid state chemistry, Unit cell, Fluorine compounds