Supporting data for the article: The crystal structure of dypingite: Understanding the long-range disorder (doi:10.18710/PABU7Q)
(Crystal Structure of Dehydrated Dypingite Dataset)

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Supporting data for the article: The crystal structure of dypingite: Understanding the long-range disorder

doi:10.18710/PABU7Q

DataverseNO

2025-09-22

1

Sednev-Lugovets, Anton; Lu, Yang; Vistad, Ørnulv; Carvalho, Patricia; Missyul, Alexander; Austrheim, Håkon; Friis, Henrik; Guzik, Matylda, 2025, "Supporting data for the article: The crystal structure of dypingite: Understanding the long-range disorder", https://doi.org/10.18710/PABU7Q, DataverseNO, V1

Supporting data for the article: The crystal structure of dypingite: Understanding the long-range disorder

Crystal Structure of Dehydrated Dypingite Dataset

doi:10.18710/PABU7Q

Sednev-Lugovets, Anton (University of Oslo)

Lu, Yang (University of Oslo)

Vistad, Ørnulv (Sintef industry, Oslo, Norway)

Carvalho, Patricia (Sintef industry, Oslo, Norway)

Missyul, Alexander (Sincrotrón ALBA: Barcelona, Spain)

Austrheim, Håkon (University of Oslo)

Friis, Henrik (University of Oslo)

Guzik, Matylda (University of Oslo)

Anton Sednev-Lugovets

University of Oslo

2024-05-05

Topas

GSASII

Prosjektnummer: 315534

DataverseNO

University of Oslo

Anton Sednev-Lugovets

Matylda Guzik

Sednev-Lugovets, Anton

2025-09-04

NATSORB

This dataset is the part of the dataset series collected during the NATSORB project. The present dataset contains the data that were used for the structure solution of dehydrated dypingite. The dataset includes: SR-PDX patterns of hydrated and dehydrated dypingite, both mineral and synthetic SR-PDX patterns of dehydrated synthetic dypingite, exposed to the low humidity atmosphere (20%rh, 22C) in a desiccator TG-DSC data of hydrated and dehydrated synthetic dypingite A refined crystal structure .cif file of dehydrated dypingite A prototype trial structure .cif file

https://doi.org/10.18710/PABU7Q

Chemistry, Earth and Environmental Sciences, Physics, crystal structure, synchrotron measurements, structural disorder, Thermogravimetry, dypingite, hydromagnesite, long-range disorder, nanoflower, desert rose, new 2D material, structural disorder, uniaxial elongation, magnesium hydroxy- carbonates

The Crystal Structure of Dehydrated Dypingite Dataset comprises comprehensive experimental data supporting the first structural characterization of dehydrated dypingite (Mg5(CO3)4.5(2)(OH)0.96(3)·5.0(2)H2O), a hydrated magnesium carbonate hydroxide mineral that remained structurally unknown for over five decades due to aggregated morphology and structural disorder. The dataset provides systematic experimental evidence demonstrating that ambient humidity significantly influences dypingite's structural properties: high humidity (80% RH) causes inhomogeneous unit cell expansion along the c-axis with long-range lattice disorder, while low humidity (20% RH) yields reduced disorder and shorter lattice parameters, with samples differing by one water molecule of hydration. The dataset includes: 1) synchrotron powder X-ray diffraction patterns of hydrated and dehydrated dypingite samples (both synthetic and mineral); 2) time-resolved dehydration data; 3) results of thermogravimetric analysis of hydrated and dehydrated synthetic dypingite; 4) refined crystal structure of dehydrated dypingite. By making these data publicly available, we hope to spark researchers’ interest in dypingite, paving the way for broader utilization of this eco-friendly material in everyday life.

2022-11-11-2024-06-11

Norway

Oslo

X-ray diffraction data

crystallographic information data

Thermogravimetry data

<a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0</a>

A. Sednev-Lugovets, Y. Lu, Ø. Vistad, P.A. Carvalho, A. Missyul, H. Austrheim, H. Friis and M.N. Guzik (2025). J. Appl. Cryst. 58.

https://doi.org/10.1107/S1600576725007915

A. Sednev-Lugovets, Y. Lu, Ø. Vistad, P.A. Carvalho, A. Missyul, H. Austrheim, H. Friis and M.N. Guzik (2025). J. Appl. Cryst. 58.

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Dehydrated dypingite.cif

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Dehydrated dypingite.txt

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Trial_structure.cif

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Trial_structure.txt

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Mineral_dypingite_ReadMe.txt

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Hydrated_mineral_dypingite.dat

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Si_13keV_f00003.dat

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Synthetic_dypingite_ReadMe.txt

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Day_to_day_hydration_of_dypingite_0d.dat

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Day_to_day_hydration_of_dypingite_10d.dat

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Day_to_day_hydration_of_dypingite_1d.dat

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Day_to_day_hydration_of_dypingite_2d.dat

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Day_to_day_hydration_of_dypingite_3d.dat

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Day_to_day_hydration_of_dypingite_5d.dat

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Day_to_day_hydration_of_dypingite_6d.dat

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Fully_dehydrated_dypingite.dat

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Fully_hydrated_dypingite.dat

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Lab6_500_00_0001p.dat

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TG_DSC_Dehydrated_10d_run_1.csv

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TG_DSC_Dehydrated_10d_run_3.csv

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TG_DSC_Hydrated_10d_run_2.csv

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TG_DSC_Hydrated_10d_run_3.csv

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TG_DSC_ReadMe.txt

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