The change in the Si-adatom positions for the

The unavailable parameters from the

Parameter | LEED | SXD | TEC | Keating | |

| |||||
---|---|---|---|---|---|

d_Si(0 )-B (2a) (Ang.) | 2.317 | 2.217 | 2.217 | 2.042 | |

d_Si(0 )-Si(1 ) | 2.334 | 2.323 | 2.384 | 2.343 | |

d_Si(1 )-Si(2a) | 2.153 | 2.180 | 2.134 | 2.090 | |

d_Si(1 )-Si(2b) | 2.419 | 2.421 | 2.405 | 2.384 | |

d_Si(2a)-B (3a) | 2.190 | 2.000 | 2.040 | 2.052 | |

d_Si(2b)-Si(3b) | 2.400 | 2.410 | 2.350 | 2.355 | |

d_Si(3a)-Si(4 ) | 2.260 | 2.331 | 2.331 | 2.349 | |

d_Si(3b)-Si(4 ) | 2.350 | 2.360 | 2.350 | 2.351 | |

| |||||

Total Energy (eV) | 1.350 | 1.129 | 0.966 | 0.885 | |

Length Term | 0.562 | 0.385 | 0.172 | 0.045 | |

Angle Term | 0.788 | 0.744 | 0.794 | 0.840 |

Last Update: 6/21/96