Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Tridentate binding of BH(4)(-) to a zero-valent metal center was found for the first time in [Ti(CO)(4)(eta(3)-BH(4))](-) (shown in the picture), which was obtained from the reaction of the carbonyl metalate anion [Ti(CO)(6)](2-) with BH(3) small middle dotTHF. Displacement of the unusually labile BH(4)(-) anion by a pyrrolyl anion provided the first metal(0) pyrrolyl complex [Ti(CO)(4)(eta(5)-C(4)H(4)N)](-).
Download full-text PDF |
Source |
---|
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!