Morpholin-4-ium (4-aminophenyl)sulfonyl-(5-methylisoxazol-3-yl)azanide (Blind Test XXXIII)

(Last updated February 2026)

Embedded image

Figure . The molecular diagram of Morpholin-4-ium (4-aminophenyl)sulfonyl-(5-methylisoxazol-3-yl)azanide.

CSP studies

REFCODEZEGWAN
FormulaC4 H10 N1 O1 + . C10 H10 N3 O3 S1 -
Common NameBlind Test XXXIIII
IUPAC Systematic NameMorpholin-4-ium (4-aminophenyl)sulfonyl-(5-methylisoxazol-3-yl)azanide
Other Names
CSD RefcodesZEGWAN, ZEGWAN01
Search IdentifierA
ScientistRui Guo
DateSeptember 2021
PublicationHunnisett LM, et al, Acta Cryst B, 2024, 80(6), 517-547 DOI: Open paper (10.1107/S2052520624007492)
Energy model1
Study_ID10
ProgramsCrystalPredictor (2.4.3.2), CrystalOptimizer (2.4.8), DMACRYS (2.3.1.1)
Location on S DriveCHEMISTRY_CPOSS\\BlindTest2020-2022\\XXXIII\\CrystOpt1\\
Potential DescriptionCrystalOptimizer PBE1PBE/6-31+G(d,p) intramolecular + GDMA2.2(PCM,E=11(PBE1PBE/6-31+G(d,p))) DMA + FIT + Scheraga SO2 parameters
Intramolecular DescriptionPCM11(PBE1PBE/6-31+G(d,p))
Search IdentifierB
ScientistLouise Price, Rui Guo
DateJune 2022
PublicationHunnisett LM, et al, Acta Cryst B, 2024, 80(6), 548-574 DOI: Open paper (10.1107/S2052520624008679)
Energy model1
Study_ID11
ProgramsCCDC supplied structures, CrystalOptimizer (2.4.8), DMACRYS (2.3.1.1)
Location on S DriveCHEMISTRY_CPOSS\\BlindTest2020-2022\\XXXIII\\CrystOpt2\\
Potential DescriptionCrystalOptimizer PBE1PBE/6-31+G(d,p) intramolecular + GDMA2.2(PCM,E=11(PBE1PBE/6-31+G(d,p))) DMA + FIT + Scheraga SO2 parameters
Intramolecular DescriptionPCM11(PBE1PBE/6-31+G(d,p))

Embedded imageEmbedded image

Figure . Crystal energy landscape of Morpholin-4-ium (4-aminophenyl)sulfonyl-(5-methylisoxazol-3-yl)azanide from previous work. Left: Energy Model A1. Right: Energy Model B1.

CSD structures (CSD version 6.01)

Table . Crystallographic information for CSD entries for Morpholin-4-ium (4-aminophenyl)sulfonyl-(5-methylisoxazol-3-yl)azanide. Different polymorphs are coloured differently.

REFCODEspace groupZ’a / Åb / Åc / Åα / °β / °γ / °density / g cm-3Form
ZEGWANC2/c124.997210.587512.932390104.502901.365I
ZEGWAN01Pna21111.740712.420711.37759090901.363II

Table . Experimental information for CSD entries for Morpholin-4-ium (4-aminophenyl)sulfonyl-(5-methylisoxazol-3-yl)azanide.

REFCODEspace groupR factorT / KYearComments
ZEGWANC2/c3.582962022Private communication; also 10.1107/S2052520624007492
ZEGWAN01Pna212.322972022Private communication; also 10.1107/S2052520624007492

Make this table include whether polymorphs are solution-grown, sublimation grown, templated or otherwise. Add references.

Other notes

Dataset downloads