tell application "System Events"
    set theSBounds to {{572, 64}, {332, 515}}
    set position of window "Google Hangouts - myemailaddress@gmail.com" of application process "Google Chrome" to item 1 of theSBounds
    set size of window "Google Hangouts - myemailaddress@gmail.com" of application process "Google Chrome" to item 2 of theSBounds
end tell

do shell script "osascript -e 'tell application "System Events"' -e 'set theSBounds to {{572, 64}, {332, 515}}' -e 'set position of window "Google Hangouts - myemailaddress@gmail.com" of application process "Google Chrome" to item 1 of theSBounds' -e 'set size of window "Google Hangouts - myemailaddress@gmail.com" of application process "Google Chrome" to item 2 of theSBounds' -e 'end tell'" with administrator privileges