Clathrate compound, the thermoelectric material, the thermoelectric material and a method for producing

The present invention relates to a clathrate compound, a clathrate compound preferred embodiment of the present invention is represented by the following formula: BaaGabAlcSid, wherein 7.77≤a≤8.16,7.47≤b≤15.21,0.28≤c≤6.92,30.35≤d≤ 32.80, and a + b + c + d = 54.