前四種電子軌域的名稱與數量：
 
前四種電子軌域的名稱與數量：
 
#s:1種形狀，球狀對稱[[File:S軌域.jpg|100px]]
 
#s:1種形狀，球狀對稱[[File:S軌域.jpg|100px]]
Fatal error: Uncaught TypeError: MWExceptionHandler::rollbackMasterChangesAndLog(): Argument #1 ($e) must be of type Exception, Error given, called in /volume1/web/wikiGrade1/includes/exception/MWExceptionHandler.php on line 137 and defined in /volume1/web/wikiGrade1/includes/exception/MWExceptionHandler.php:111 Stack trace: #0 /volume1/web/wikiGrade1/includes/exception/MWExceptionHandler.php(137): MWExceptionHandler::rollbackMasterChangesAndLog(Object(Error)) #1 [internal function]: MWExceptionHandler::handle(Object(Error)) #2 {main} thrown in /volume1/web/wikiGrade1/includes/exception/MWExceptionHandler.php on line 111