When is a polymorph not a polymorph? Helical trimeric O-H···O synthons in trans-1,4-diethynylcyclohexane-1,4-diol

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

When is a polymorph not a polymorph? Helical trimeric O-H···O synthons in trans-1,4-diethynylcyclohexane-1,4-diol

Bilton, Clair
Howard, Judith A. K.
Madhavi, N. N. Laxmi
Nangia, Ashwini
Desiraju, Gautam R.
Allen, Frank H.
Wilson, Chick C.

January 1999

Two polymorphs (A and B) of trans-1,4-diethynylcyclohexane-1,4-diol represent a unique example of th...

Conformational polymorphism in organic crystals

Nangia, Ashwini

May 2008

Polymorphs are different crystalline modifications of the same chemical substance. When different co...

Conformational polymorphism in organic crystals

Nangia, Ashwini

May 2008

Polymorphs are different crystalline modifications of the same chemical substance. When different co...

Additive induced polymorphous behavior of a conformationally locked hexol

Mehta, Goverdhan
Sen, Saikat
Venkatesan, Kailasam

January 2007

The influence of molecular additives on the crystal structure adopted by a C2h symmetric, conformati...

A second monoclinic polymorph of 2-(diformylmethylidene)-3,3-dimethyl-2,3-dihydro-1H-indole

Khaledi, H.
Saharin, S.M.
Ali, Hapipah Mohd
Robinson, W.T.
Abdulla, Mahmood Ameen

January 2009

The crystal structure of the title compound, C13H13NO2, is a polymorph of the structure first report...

A Rare Case of Polymorphism in a Three-Component Co-Crystal System, with Each Polymorph Having Ten Independent Molecules in the Asymmetric Unit

Yuncheng Yan (1628719)
Colan E. Hughes (1296822)
Benson M. Kariuki (1280184)
Kenneth D. M. Harris (1280175)

January 2013

We report polymorphism in a co-crystal system comprising trimesic acid (benzene-1,3,5-tricarboxylic ...

Molecular structure and polymorphism of a cyclohexanediol: trans-1,4-cyclohexanedimethanol

Rosado, Mário T. S.
Maria, Teresa M. R.
Castro, Ricardo A. E.
Canotilho, João
Silva, Manuela Ramos
Eusébio, M. Ermelinda S.

October 2014

This study aims to investigate the molecular structure and polymorphism of trans-1,4-cyclohexanedime...

A Rare Case of Polymorphism in a Three-Component Co-Crystal System, with Each Polymorph Having Ten Independent Molecules in the Asymmetric Unit

Yuncheng Yan (1628719)
Colan E. Hughes (1296822)
Benson M. Kariuki (1280184)
Kenneth D. M. Harris (1280175)

January 2013

We report polymorphism in a co-crystal system comprising trimesic acid (benzene-1,3,5-tricarboxylic ...

Concomitant dimorphism and helical self-assembly in a C<SUB>2h</SUB>-symmetric 'locked' cyclitol

Mehta, Goverdhan
Sen, Saikat
Venkatesan, Kailasam

January 2005

A conformationally locked C2h symmetric tetrol concomitantly crystallized in two polymorphic modific...

Combined experimental and computational studies of the polymorphism of small organic molecules.

Hulme, A.T.

January 2007

Polymorphism is the ability of a molecule to adopt more than one crystalline form and the control of...

Polymorphism in a multicomponent crystal system of trimesic acid and t-butylamine

Yan, Yuncheng
Kariuki, Benson M.
Hughes, Colan E.
Logsdail, Andrew J.
Harris, Kenneth D. M.

September 2020

Polymorphism in a multicomponent crystal system of trimesic acid (TMA) and t-butylamine (TBA) with s...

Structural, Thermodynamic, and Kinetic Aspects of the Polymorphism of Trimethylthiourea: The Influence of Kinetics on the Transformations between Polymorphs

Christian Näther (1518874)
Inke Jess (1693933)
Peter G. Jones (605999)
Christina Taouss (1974463)
Nicole Teschmit (1974460)

April 2013

Trimethylthiourea crystallizes in two different polymorphic modifications. Polymorph I crystallizes ...

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

When is a polymorph not a polymorph? Helical trimeric O-H···O synthons in trans-1,4-diethynylcyclohexane-1,4-diol

Bilton, Clair
Howard, Judith A. K.
Madhavi, N. N. Laxmi
Nangia, Ashwini
Desiraju, Gautam R.
Allen, Frank H.
Wilson, Chick C.

January 1999

Two polymorphs (A and B) of trans-1,4-diethynylcyclohexane-1,4-diol represent a unique example of th...

Conformational polymorphism in organic crystals

Nangia, Ashwini

May 2008

Polymorphs are different crystalline modifications of the same chemical substance. When different co...

Conformational polymorphism in organic crystals

Nangia, Ashwini

May 2008

Polymorphs are different crystalline modifications of the same chemical substance. When different co...

Additive induced polymorphous behavior of a conformationally locked hexol

Mehta, Goverdhan
Sen, Saikat
Venkatesan, Kailasam

January 2007

The influence of molecular additives on the crystal structure adopted by a C2h symmetric, conformati...

A second monoclinic polymorph of 2-(diformylmethylidene)-3,3-dimethyl-2,3-dihydro-1H-indole

Khaledi, H.
Saharin, S.M.
Ali, Hapipah Mohd
Robinson, W.T.
Abdulla, Mahmood Ameen

January 2009

The crystal structure of the title compound, C13H13NO2, is a polymorph of the structure first report...

A Rare Case of Polymorphism in a Three-Component Co-Crystal System, with Each Polymorph Having Ten Independent Molecules in the Asymmetric Unit

Yuncheng Yan (1628719)
Colan E. Hughes (1296822)
Benson M. Kariuki (1280184)
Kenneth D. M. Harris (1280175)

January 2013

We report polymorphism in a co-crystal system comprising trimesic acid (benzene-1,3,5-tricarboxylic ...

Molecular structure and polymorphism of a cyclohexanediol: trans-1,4-cyclohexanedimethanol

Rosado, Mário T. S.
Maria, Teresa M. R.
Castro, Ricardo A. E.
Canotilho, João
Silva, Manuela Ramos
Eusébio, M. Ermelinda S.

October 2014

This study aims to investigate the molecular structure and polymorphism of trans-1,4-cyclohexanedime...

A Rare Case of Polymorphism in a Three-Component Co-Crystal System, with Each Polymorph Having Ten Independent Molecules in the Asymmetric Unit

Yuncheng Yan (1628719)
Colan E. Hughes (1296822)
Benson M. Kariuki (1280184)
Kenneth D. M. Harris (1280175)

January 2013

We report polymorphism in a co-crystal system comprising trimesic acid (benzene-1,3,5-tricarboxylic ...

Concomitant dimorphism and helical self-assembly in a C<SUB>2h</SUB>-symmetric 'locked' cyclitol

Mehta, Goverdhan
Sen, Saikat
Venkatesan, Kailasam

January 2005

A conformationally locked C2h symmetric tetrol concomitantly crystallized in two polymorphic modific...

Combined experimental and computational studies of the polymorphism of small organic molecules.

Hulme, A.T.

January 2007

Polymorphism is the ability of a molecule to adopt more than one crystalline form and the control of...

Polymorphism in a multicomponent crystal system of trimesic acid and t-butylamine

Yan, Yuncheng
Kariuki, Benson M.
Hughes, Colan E.
Logsdail, Andrew J.
Harris, Kenneth D. M.

September 2020

Polymorphism in a multicomponent crystal system of trimesic acid (TMA) and t-butylamine (TBA) with s...

Structural, Thermodynamic, and Kinetic Aspects of the Polymorphism of Trimethylthiourea: The Influence of Kinetics on the Transformations between Polymorphs

Christian Näther (1518874)
Inke Jess (1693933)
Peter G. Jones (605999)
Christina Taouss (1974463)
Nicole Teschmit (1974460)

April 2013

Trimethylthiourea crystallizes in two different polymorphic modifications. Polymorph I crystallizes ...

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

Supramolecular Polymer Polymorphism: Spontaneous Helix–Helicoid Transition through Dislocation of Hydrogen-Bonded π‑Rosettes

Chie Otsuka (22740)
Sho Takahashi (694755)
Atsushi Isobe (6195512)
Takuho Saito (14305801)
Takumi Aizawa (6984656)
Ryoma Tsuchida (17101113)
Shuhei Yamashita (6424934)
Koji Harano (1453105)
Hiroki Hanayama (10536448)
Nobutaka Shimizu (745399)
Hideaki Takagi (2536327)
Rie Haruki (2406877)
Luzhi Liu (2032798)
Martin J. Hollamby (2107753)
Takahiro Ohkubo (1273047)
Shiki Yagai (1441438)

October 2023

Polymorphism, a phenomenon whereby disparate self-assembled products can be formed from identical mo...

When is a polymorph not a polymorph? Helical trimeric O-H···O synthons in trans-1,4-diethynylcyclohexane-1,4-diol

Abstract

Extracted data

When is a polymorph not a polymorph? Helical trimeric O-H···O synthons in trans-1,4-diethynylcyclohexane-1,4-diol

Abstract

Extracted data

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