1057
The monomer , is trigonal planar with a bond length of 2.448 ( 6 ) Å , and the bridged dimer , at 430 K is a similar to AlCl and AlBr with bond lengths of 2.456 ( 6 ) Å ( terminal ) and 2.670 ( 8 ) Å ( bridging ) .
 location: AlCl; location: AlBr
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: AlCl; location: AlBr