Metal-Organic Frameworks (MOFs) as Safer, Structurally ReinforcedEnergetics

Oleksandr S. Bushuyev; Geneva Peterson; Preston Brown; Amitesh Maiti; Richard H. Gee; Brandon Weeks; Louisa Hope-Weeks

Metal-Organic Frameworks (MOFs) as Safer, Structurally ReinforcedEnergetics

Oleksandr S. Bushuyev, Geneva Peterson, Preston Brown, Amitesh Maiti, Richard H. Gee, Brandon Weeks, Louisa Hope-Weeks

Research output: Contribution to journal › Article › peer-review

Abstract

Second-generation cobalt and zinc coordination architectures were obtained through efforts to stabilize extremely sensitive and energetic transition-metal hydrazine perchlorate ionic polymers. Partial ligand substitution by the tridentate hydrazinecarboxylate anion afforded polymeric 2D-sheet structures never before observed for energetic materials. Carefully balanced reaction conditions allowed the retention of the noncoordinating perchlorate anion in the presence of a strongly chelating hydrazinecarboxylate ligand. High-quality X-ray single-crystal structure determination revealed that the metal coordination preferences lead to different structural motifs and energetic properties, despite the nearly isoformulaic nature of the two compounds. Energetic tests indicate highly decreased sensitivity and DFT calculations suggest a high explosive performance for these remarkable structures.

Original language	English
Pages (from-to)	1706-1711
Journal	CHEMISTRY-A EUROPEAN JOURNAL
State	Published - Jan 2013

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title = "Metal-Organic Frameworks (MOFs) as Safer, Structurally ReinforcedEnergetics",

abstract = "Second-generation cobalt and zinc coordination architectures were obtained through efforts to stabilize extremely sensitive and energetic transition-metal hydrazine perchlorate ionic polymers. Partial ligand substitution by the tridentate hydrazinecarboxylate anion afforded polymeric 2D-sheet structures never before observed for energetic materials. Carefully balanced reaction conditions allowed the retention of the noncoordinating perchlorate anion in the presence of a strongly chelating hydrazinecarboxylate ligand. High-quality X-ray single-crystal structure determination revealed that the metal coordination preferences lead to different structural motifs and energetic properties, despite the nearly isoformulaic nature of the two compounds. Energetic tests indicate highly decreased sensitivity and DFT calculations suggest a high explosive performance for these remarkable structures.",

author = "Bushuyev, {Oleksandr S.} and Geneva Peterson and Preston Brown and Amitesh Maiti and Gee, {Richard H.} and Brandon Weeks and Louisa Hope-Weeks",

year = "2013",

month = jan,

language = "English",

pages = "1706--1711",

journal = "CHEMISTRY-A EUROPEAN JOURNAL",

issn = "0947-6539",

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TY - JOUR

T1 - Metal-Organic Frameworks (MOFs) as Safer, Structurally ReinforcedEnergetics

AU - Bushuyev, Oleksandr S.

AU - Peterson, Geneva

AU - Brown, Preston

AU - Maiti, Amitesh

AU - Gee, Richard H.

AU - Weeks, Brandon

AU - Hope-Weeks, Louisa

PY - 2013/1

Y1 - 2013/1

N2 - Second-generation cobalt and zinc coordination architectures were obtained through efforts to stabilize extremely sensitive and energetic transition-metal hydrazine perchlorate ionic polymers. Partial ligand substitution by the tridentate hydrazinecarboxylate anion afforded polymeric 2D-sheet structures never before observed for energetic materials. Carefully balanced reaction conditions allowed the retention of the noncoordinating perchlorate anion in the presence of a strongly chelating hydrazinecarboxylate ligand. High-quality X-ray single-crystal structure determination revealed that the metal coordination preferences lead to different structural motifs and energetic properties, despite the nearly isoformulaic nature of the two compounds. Energetic tests indicate highly decreased sensitivity and DFT calculations suggest a high explosive performance for these remarkable structures.

AB - Second-generation cobalt and zinc coordination architectures were obtained through efforts to stabilize extremely sensitive and energetic transition-metal hydrazine perchlorate ionic polymers. Partial ligand substitution by the tridentate hydrazinecarboxylate anion afforded polymeric 2D-sheet structures never before observed for energetic materials. Carefully balanced reaction conditions allowed the retention of the noncoordinating perchlorate anion in the presence of a strongly chelating hydrazinecarboxylate ligand. High-quality X-ray single-crystal structure determination revealed that the metal coordination preferences lead to different structural motifs and energetic properties, despite the nearly isoformulaic nature of the two compounds. Energetic tests indicate highly decreased sensitivity and DFT calculations suggest a high explosive performance for these remarkable structures.

M3 - Article

SP - 1706

EP - 1711

JO - CHEMISTRY-A EUROPEAN JOURNAL

JF - CHEMISTRY-A EUROPEAN JOURNAL

SN - 0947-6539

ER -