Caffeine Paracetamol cocrystal

(Last updated May 2026)

Embedded image Embedded image

Figure . The molecular diagrams of Caffeine and Paracetamol.

CSP studies

REFCODEUCLDKB
FormulaC8 H10 N4 O2 - C8 H9 N1 O2
Common NameCaffeine paracetamol cocrystal
IUPAC Systematic Name1,3,7-trimethyl-2,6-dioxypurine - N-(4-hydroxyphenyl)acetamide
Other Names
CSD Refcodes
Search IdentifierA
ScientistLouise Price
Date2019
PublicationKreso Bucar is leading
Energy model1
Study_ID60
ProgramsFlexible CrystalPredictor (2), DFTB3-D3, DMACRYS (2.3.0)
Location on S Drive\\CHEMISTRY_CPOSS\\Caffeine_Paracetamol\\Caffeine_Paracetamol
Potential DescriptionCrystalPredictor, followed by DFTB3-D3 refinement, followed by DMACRYS with GDMA2.2(PBE0/6-31G(d,p)) + FIT
Intramolecular DescriptionPBE0/6-31G(d,p)

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Figure . Crystal energy landscape of Caffeine Paracetamol cocrystal from previous work.

CSD structures (CSD version 6.01 with Feb 2026 update)

Table . Crystallographic information for CSD entries for Caffeine Paracetamol cocrystal. Different polymorphs are coloured differently.

REFCODEspace groupZ’a / Åb / Åc / Åα / °β / °γ / °density / g cm-3Form

Table . Experimental information for CSD entries for Caffeine Paracetamol cocrystal.

REFCODEspace groupR factorT / KYearComments

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

Other notes

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