A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 143

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3098
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "Count" on bool

Filename: helpers/my_audit_helper.php

Line Number: 3100

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Octametallic Cluster of Cp*Ir(glycinato) Cations. | LitMetric

Octametallic Cluster of Cp*Ir(glycinato) Cations.

ACS Omega

Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States.

Published: December 2019

AI Article Synopsis

  • - The removal of chloride from Cp*Ir(glycinato)Cl using Ag[PF] or Tl[PF] results in the creation of a closed octametallic loop of cations that can trap PF counter anions.
  • - This finding contrasts with previous reports that indicate piano-stool complexes with amino acids typically produce only trimetallic cation forms.
  • - The study details the synthesis and characterization of both octametallic and trimetallic complexes, complete with X-ray crystal structure analyses.

Article Abstract

Removal of chloride from Cp*Ir(glycinato)Cl in noncoordinating solvents with Ag[PF] or Tl[PF] leads to the formation of a closed octametallic loop of cations. The same loop also sequesters a number of PF counter anions. This is in contrast with reports that piano-stool complexes with amino acids form only trimetallic [Cp*Ir(aminoacidato)] moieties upon creating the cation. Cp*Ir(glycinato)Cl also forms a trimetallic compound as well as a octametallic compound, and the octametallic vs trimetallic formation appears to be dependent on the anion. The synthesis and characterization of the octametallic complex, as well as some monometallic and trimetallic compounds, are reported, including the X-ray crystal structures.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6933806PMC
http://dx.doi.org/10.1021/acsomega.9b03267DOI Listing

Publication Analysis

Top Keywords

octametallic
5
octametallic cluster
4
cluster cp*irglycinato
4
cp*irglycinato cations
4
cations removal
4
removal chloride
4
chloride cp*irglycinatocl
4
cp*irglycinatocl noncoordinating
4
noncoordinating solvents
4
solvents ag[pf]
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!

A PHP Error was encountered

Severity: Notice

Message: fwrite(): Write of 34 bytes failed with errno=28 No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 272

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /var/lib/php/sessions)

Filename: Unknown

Line Number: 0

Backtrace: